Patents by Inventor Jonathan McCrea
Jonathan McCrea has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240425707Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: ApplicationFiled: September 4, 2024Publication date: December 26, 2024Inventors: Jonathan McCrea, Gino Palumbo, Herath Katugaha, Klaus Tomantschger, Konstantinos Panagiotopoulos
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Patent number: 12168736Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: GrantFiled: April 12, 2023Date of Patent: December 17, 2024Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Herath Katugaha, Jonathan McCrea, Klaus Tomantschger, Konstantinos Panagiotopoulos
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Patent number: 12091990Abstract: Sacrificial inserts for use in gas turbine engines to reduce friction and wear damage between compressor fan blades and the fan rotors are disclosed. The consumable metallic shims have low friction and reduce fretting and galling on fan blade roots and fan rotor dovetail slots thereby increasing their operating lives, as well as reduce engine noise and improve engine efficiency. The electroformed, compliant, multi-purpose shims may have variable thickness and, when positioned between the blade dovetail root and the rotor disk dovetail slot, prevent movement and slippage between air foil blades and the rotor.Type: GrantFiled: January 26, 2023Date of Patent: September 17, 2024Assignee: Integran Techi ologies Inc.Inventors: Jonathan McCrea, Gino Palumbo, Klaus Tomantschger, David Lionel Limoges
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Publication number: 20230272226Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: ApplicationFiled: April 12, 2023Publication date: August 31, 2023Inventors: GINO PALUMBO, HERATH KATUGAHA, JONATHAN MCCREA, KLAUS TOMANTSCHGER, KONSTANTINOS PANAGIOTOPOULOS
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Publication number: 20230184120Abstract: Sacrificial inserts for use in gas turbine engines to reduce friction and wear damage between compressor fan blades and the fan rotors are disclosed. The consumable metallic shims have low friction and reduce fretting and galling on fan blade roots and fan rotor dovetail slots thereby increasing their operating lives, as well as reduce engine noise and improve engine efficiency. The electroformed, compliant, multi-purpose shims may have variable thickness and, when positioned between the blade dovetail root and the rotor disk dovetail slot, prevent movement and slippage between air foil blades and the rotor.Type: ApplicationFiled: January 26, 2023Publication date: June 15, 2023Inventors: Jonathan McCrea, Gino Palumbo, Klaus Tomantschger, David Lionel Limoges
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Patent number: 11667798Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods to applications. A process for making the articles is disclosed as well.Type: GrantFiled: March 16, 2022Date of Patent: June 6, 2023Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Herath Katugaha, Jonathan McCrea, Klaus Tomantschger, Konstantinos Panagiotopoulos
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Patent number: 11661518Abstract: Articles including durable and icephobic polymeric coatings are disclosed. The polymeric coatings include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: GrantFiled: March 16, 2022Date of Patent: May 30, 2023Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Herath Katugaha, Jonathan McCrea, Klaus Tomantschger, Konstantinos Panagiotopoulos
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Patent number: 11591919Abstract: Sacrificial inserts for use in gas turbine engines to reduce friction and wear damage between compressor fan blades and the fan rotors are disclosed. The consumable metallic shims have low friction and reduce fretting and galling on fan blade roots and fan rotor dovetail slots thereby increasing their operating lives, as well as reduce engine noise and improve engine efficiency. The electroformed, compliant, multi-purpose shims may have variable thickness and, when positioned between the blade dovetail root and the rotor disk dovetail slot, prevent movement and slippage between air foil blades and the rotor.Type: GrantFiled: December 16, 2020Date of Patent: February 28, 2023Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Klaus Tomantschger, Jonathan McCrea, David Lionel Limoges
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Publication number: 20220204780Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods to applications. A process for making the articles is disclosed as well.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Inventors: GINO PALUMBO, HERATH KATUGAHA, JONATHAN MCCREA, KLAUS TOMANTSCHGER, KONSTANTINOS PANAGIOTOPOULOS
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Publication number: 20220204778Abstract: Articles including durable and icephobic polymeric coatings are disclosed. The polymeric coatings include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Inventors: GINO PALUMBO, HERATH KATUGAHA, JONATHAN MCCREA, KLAUS TOMANTSCHGER, KONSTANTINOS PANAGIOTOPOULOS
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Publication number: 20220186621Abstract: Sacrificial inserts for use in gas turbine engines to reduce friction and wear damage between compressor fan blades and the fan rotors are disclosed. The consumable metallic shims have low friction and reduce fretting and galling on fan blade roots and fan rotor dovetail slots thereby increasing their operating lives, as well as reduce engine noise and improve engine efficiency. The electroformed, compliant, multi-purpose shims may have variable thickness and, when positioned between the blade dovetail root and the rotor disk dovetail slot, prevent movement and slippage between air foil blades and the rotor.Type: ApplicationFiled: December 16, 2020Publication date: June 16, 2022Inventors: GINO PALUMBO, KLAUS TOMANTSCHGER, JONATHAN McCREA, DAVID LIONEL LIMOGES
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Patent number: 11319450Abstract: Articles including durable and icephobic polymeric coatings are disclosed. The polymeric coatings include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: GrantFiled: July 18, 2019Date of Patent: May 3, 2022Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Herath Katugaha, Jonathan McCrea, Klaus Tomantschger, Konstantinos Panagiotopoulos
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Patent number: 11312869Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: GrantFiled: July 9, 2020Date of Patent: April 26, 2022Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Herath Katugaha, Jonathan McCrea, Klaus Tomantschger, Konstantinos Panagiotopoulos
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Patent number: 11280016Abstract: An apparatus and system for in-situ electropolishing and/or for in-situ electroforming a structural or functional reinforcement layer such as a sleeve of a selected metallic material on the internal surfaces of metallic tubular conduits are described. The apparatus and system can be employed on straight tubes, tube joints to different diameter tubes or face plates, tube elbows and other complex shapes encountered in piping systems. The apparatus includes components which can be independently manipulated and assembled on or near a degraded site and, after secured in place, form an electrolytic cell within the workpiece.Type: GrantFiled: March 19, 2020Date of Patent: March 22, 2022Assignee: Integran Technologies Inc.Inventors: Gino Palumbo, Leo Monaco, Jonathan McCrea, Klaus Tomantschger, Dave Limoges, Michael Mills
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Publication number: 20210292930Abstract: An apparatus and system for in-situ electropolishing and/or for in-situ electroforming a structural or functional reinforcement layer such as a sleeve of a selected metallic material on the internal surfaces of metallic tubular conduits are described. The apparatus and system can be employed on straight tubes, tube joints to different diameter tubes or face plates, tube elbows and other complex shapes encountered in piping systems. The apparatus includes components which can be independently manipulated and assembled on or near a degraded site and, after secured in place, form an electrolytic cell within the workpiece.Type: ApplicationFiled: March 19, 2020Publication date: September 23, 2021Inventors: GINO PALUMBO, LEO MONACO, JONATHAN MCCREA, KLAUS TOMANTSCHGER, DAVE LIMOGES, MICHAEL MILLS
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Publication number: 20210017395Abstract: Articles including durable and icephobic polymeric coatings are disclosed. The polymeric coatings include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: ApplicationFiled: July 18, 2019Publication date: January 21, 2021Inventors: GINO PALUMBO, HERATH KATUGAHA, JONATHAN MCCREA, KLAUS TOMANTSCHGER, KONSTANTINOS PANAGIOTOPOULOS
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Publication number: 20210017399Abstract: Articles including durable and icephobic and/or biocidal polymeric coatings are disclosed. The polymeric coatings can include a bonding layer which may contain a substantially fully cured polymeric resin providing excellent adhesion to metallic or polymer substrates. The polymeric coating further includes an outer surface layer which is smooth, hydrophobic, biocidal and icephobic and, in addition to a substantially fully cured resin, contains silicone comprising additives near the exposed outer surface. The anisotropic polymeric coatings are particularly suited for strong and lightweight parts required in aerospace, automotive and sporting goods applications. A process for making the articles is disclosed as well.Type: ApplicationFiled: July 9, 2020Publication date: January 21, 2021Inventors: GINO PALUMBO, HERATH KATUGAHA, JONATHAN MCCREA, KLAUS TOMANTSCHGER, KONSTANTINOS PANAGIOTOPOULOS
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Patent number: 9970120Abstract: A method for electrodepositing a coating/free-standing layer on a workpiece in an electrolytic cell includes moving the workpiece and an anode applicator tool having a consumable anode insert relative to each other; anodically dissolving a metal from the insert and cathodically depositing the metal on the workpiece; providing flow of electrolyte solution through the insert to ensure that greater than 90% of the anodic reaction is represented by dissolution of the metal; recirculating collected electrolyte solution exiting the electrolytic cell through the insert; applying an electric current to the electrolytic cell; maintaining a concentration of the anodically dissolved metal within ±25% of each Ampere-hour per liter of electroplating solution; and creating a cathodic electrodeposit on the workpiece which includes the anodically dissolved metal, the chemical composition of the deposit varying by less than 25% in the deposition direction over a selected thickness of up to 25 microns of the deposit.Type: GrantFiled: January 18, 2016Date of Patent: May 15, 2018Assignee: Integran Technologies Inc.Inventors: Klaus Tomantschger, Diana Facchini, Francisco Gonzalez, Jonathan McCrea, John Kratochwil, Dan Woloshyn, Yusuf Bismilla, Nandakumar Nagarajan, Mioara Neacsu
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Publication number: 20160130713Abstract: A method for electrodepositing a coating/free-standing layer on a workpiece in an electrolytic cell includes moving the workpiece and an anode applicator tool having a consumable anode insert relative to each other; anodically dissolving a metal from the insert and cathodically depositing the metal on the workpiece; providing flow of electrolyte solution through the insert to ensure that greater than 90% of the anodic reaction is represented by dissolution of the metal; recirculating collected electrolyte solution exiting the electrolytic cell through the insert; applying an electric current to the electrolytic cell; maintaining a concentration of the anodically dissolved metal within ±25% of each Ampere-hour per liter of electroplating solution; and creating a cathodic electrodeposit on the workpiece which includes the anodically dissolved metal, the chemical composition of the deposit varying by less than 25% in the deposition direction over a selected thickness of up to 25 microns of the deposit.Type: ApplicationFiled: January 18, 2016Publication date: May 12, 2016Inventors: Klaus Tomantschger, Diana Facchini, Francisco Gonzalez, Jonathan McCrea, John Kratochwil, Dan Woloshyn, Yusuf Bismilla, Nandakumar Nagarajan, Mioara Neacsu
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Patent number: 9249521Abstract: Anode applicators include consumable anodes, that can be operated in a non-stationary mode and are insensitive to orientation, are used in selective plating/brush electrodeposition of coatings or free-standing components. The flow-through dimensionally-stable, consumable anodes employed are perforated/porous to provide relatively unimpeded electrolyte flow and operate at low enough electrochemical potentials to provide for anodic metal/alloy dissolution avoiding undesired anodic reactions. The consumable anodes include consumable anode material(s) in high surface area to reduce the local anodic current density. During electroplating, sufficient electrolyte is pumped through the consumable anodes at sufficient flow rates to minimize concentration gradient and/or avoid the generation of chlorine and/or oxygen gas and/or undesired reaction such as the anodic oxidation of P-bearing ions in the electrolyte.Type: GrantFiled: November 4, 2011Date of Patent: February 2, 2016Assignee: Integran Technologies Inc.Inventors: Klaus Tomantschger, Diana Facchini, Francisco Gonzalez, Jonathan McCrea, John Kratochwil, Dan Woloshyn, Yusuf Bismilla, Nandakumar Nagarajan, Mioara Neacsu