Patents Examined by Mark Eashoo
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Patent number: 12384865Abstract: A contact lens material includes: a hydrophilic monomer, a crosslinking agent, an initiator, and a siloxane monomer. Based on a total weight of the contact lens material being 100 parts by weight, an amount of the siloxane monomer is between 5 parts by weight and 50 parts by weight. A chemical empirical formula of the siloxane monomer is: CaHbOcNdSie, in which C represents carbon atoms, a is a positive number between 12 and 55, H represents hydrogen atoms, b is a positive number between 29 and 121, O represents oxygen atoms, c is a positive number between 4 and 17, N represents nitrogen atoms, d is a positive number between 0 and 5, Si represents silicon atoms, and e is a positive number between 1 and 9.Type: GrantFiled: February 21, 2022Date of Patent: August 12, 2025Assignee: PEGAVISION CORPORATIONInventors: Wei-An Yeh, Ting-Yu Li
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Patent number: 12371550Abstract: A method for fabricating a nano-particle includes preparing a nano-particle dispersion including a nano-particle having a perovskite structure with a first ligand on a surface thereof and a non-polar solvent; and mixing a silane compound, a halogen compound and the nano-particle dispersion to substitute a silane ligand for the first ligand.Type: GrantFiled: February 4, 2021Date of Patent: July 29, 2025Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Soyeon Park, Jae-Hyun Kim, Bongkyun Jang, Bongsung Kim, Hyung Cheoul Shim
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Patent number: 12365855Abstract: A water-soluble unit dose article containing a non-soap anionic surfactant and non-ionic surfactant, where the non-ionic surfactant includes first and second alkoxylated alcohol non-ionic surfactants. A related process of laundering fabrics.Type: GrantFiled: February 20, 2024Date of Patent: July 22, 2025Assignee: The Procter & Gamble CompanyInventors: Hilde Francoise Louise Andriessen, Kevin Bekaert, Jean-Pol Boutique, Alice Michele Boutoille, Harry William Broening, Karel Jozef Maria Depoot, Phillip Kyle Vinson
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Patent number: 12365753Abstract: A rubber resin material with a high thermal conductivity and a high dielectric constant and a metal substrate using the same are provided. The rubber resin material includes a rubber resin composition, at least one first inorganic filler, and at least one second inorganic filler. The rubber resin composition includes 30 wt % to 60 wt % of a liquid rubber, 10 wt % to 30 wt % of a polyphenylene ether resin, and 20 wt % to 40 wt % of a crosslinker. A molecular weight of the liquid rubber ranges from 2500 g/mol to 6000 g/mol. The at least one first inorganic filler is selected from the group consisting of aluminum oxide, boron nitride, magnesium oxide, zinc oxide, aluminum nitride, silicon carbide, and aluminum silicate. The at least one second inorganic filler is selected from the group consisting of silica, strontium titanate, calcium titanate, and titanium dioxide.Type: GrantFiled: October 27, 2022Date of Patent: July 22, 2025Assignee: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Hung-Yi Chang, Hao-Sheng Chen, Chia-Lin Liu
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Patent number: 12357544Abstract: Provided is a curable composition that is for dentistry and that contains: a polymerizable monomer (A); an inorganic filler (B) having an average particle size of 0.1-1 ?m; an organic-inorganic composite filler (C) having an aggregate structure in which inorganic primary particles having an average particle size of 10-1000 nm are bonded together through a resin layer covering the surface of the particles, to form a void having a specific pore volume; and a polymerization initiator (D). In the organic-inorganic composite filler (C), a curved surface-shaped organic-inorganic composite filler (C1) formed of organic-inorganic composite aggregate particles having a curved surface shape, and an amorphous organic-inorganic composite filler (C2) formed of amorphous organic-inorganic composite aggregate particles having an edge portion, are mixed such that C1/(C1+C2) equals 0.2-0.8 in terms of the number of particles having a particle size of 5 ?m or more.Type: GrantFiled: November 26, 2020Date of Patent: July 15, 2025Assignee: TOKUYAMA DENTAL CORPORATIONInventors: Hiroshi Morisaki, Tatsuya Yamazaki, Takuma Matsuo, Hironobu Akizumi
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Patent number: 12351783Abstract: The present disclosure relates to a solid, enzymatic detergent compositions and methods of making and using the same. In a preferred embodiment, the detergent compositions are particularly useful for cleaning medical and dental instruments. In a preferred embodiment the compositions are particularly use for cleaning ware.Type: GrantFiled: February 26, 2024Date of Patent: July 8, 2025Assignee: ECOLAB USA INC.Inventors: Erik C. Olson, David Riehm, Carter M. Silvernail, Olivia N. L. Finster, Michael S. Rischmiller, Timothy Meier
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Patent number: 12187980Abstract: A liquid laundry additive is provided, comprising a cleaning booster polymer having structural units of a monoethylenically unsaturated carboxylic acid monomer; structural units of an ethylenically unsaturated monomer of formula (I) wherein a is an average of 1-3; wherein b is an average of 1-3; wherein c is an average of 0-5; wherein d is 4-100; wherein A is an anion; and wherein M is a cation charge balancing the anion; and optionally, structural units of an ethylenically unsaturated monomer of formula (II) wherein each R2 is independently selected from a —C1-4 alkyl group; and wherein each R3 is independently selected from the group consisting of a hydrogen and a methyl group.Type: GrantFiled: May 28, 2020Date of Patent: January 7, 2025Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Asghar A. Peera, Stephen J. Donovan, Roy Roberts
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Patent number: 12049414Abstract: A water conditioning composition includes water, at least one gluconate compound, at least one carbonate compound, a non-ionic preservative, and a citrate compound. For example, the composition can include 87-95 wt. % water, 0.5 to 1.5 wt. % gluconate compound, 3 to 8 wt. % carbonate compound, 0.5 to 1.5 wt. % non-ionic preservative, and 0.5 to 2.5 wt. % citrate compound.Type: GrantFiled: November 17, 2021Date of Patent: July 30, 2024Assignee: Silk Water Solutions Inc.Inventor: Colin Frank Taylor
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Patent number: 11530372Abstract: A series of natural soaps, both liquid and solid, and methods of making thereof, which have a synergistic effect when formulated with anti-redeposition ingredients in laundry applications both in synthetic and natural textiles and fabrics. The fatty acids and/or natural oils based series of natural soaps include both sodium and potassium soap products that interact synergistically with, preferably, known, natural anti-redeposition agents and alkaline builders creating highly effective, natural solid (bar or powdered) and liquid laundry cleaning products. Solid forms soaps are dried to an acceptable amount of moisture content for milling. Further blending is then performed with various natural anti-redeposition agents or natural products which exhibit said characteristics and/or alkaline builders. The solid forms may be formed into single dose tablets. Effervescent additives may further be included.Type: GrantFiled: February 5, 2020Date of Patent: December 20, 2022Assignee: Vanguard Soap, LLCInventors: Scott A. Smith, Jeffrey A Breazeale
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Patent number: 11279900Abstract: A cleaning agent for cleaning grease from a cooking apparatus includes nanoparticles and a chemical composition selected from the group consisting of sodium hydrate, sodium metasilicate, sodium carbonate, polyethylene glycol, surfactant, and combinations thereof. A method of cleaning a cooking apparatus containing used oil includes draining the used oil from the cooking apparatus, placing a cleaning agent in the drained cooking apparatus, filling the cooking apparatus with a predetermined amount of water, boiling the water containing the cleaning agent for a predetermine length of time, and draining the water containing the cleaning agent from the cooking apparatus.Type: GrantFiled: October 4, 2018Date of Patent: March 22, 2022Assignee: Nano-Tek Solutions LLCInventor: Dennis A. Clark
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Patent number: 11274265Abstract: Surfactant systems and compositions incorporating the same are disclosed for use as rinse aids on plastics and other wares. The surfactant systems and compositions include both liquid and solid formulations, along with methods of use for treating plastics and other wares. The surfactant systems and compositions provide synergistic combinations allowing lower actives in composition formulations of the plastic-compatible surfactant systems providing good sheeting, wetting and drying properties.Type: GrantFiled: December 18, 2019Date of Patent: March 15, 2022Assignee: Ecolab USA. Inc.Inventors: Janel Marie Kieffer, Terrence P. Everson, James S. Dailey, Thomas Gessner, Juergen Tropsch
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Patent number: 11214758Abstract: The disclosed technology relates to esterified and/or ether containing polymers derived from itaconic acid that are free of the less reactive tri-substituted vinyl monomers (e.g., citraconic acid or mesaconic acid) that may be used, for example, as builders in detergent applications, such as in the personal and home care market.Type: GrantFiled: March 13, 2015Date of Patent: January 4, 2022Assignee: Lubrizol Advanced Materials, Inc.Inventors: Krishnan Tamareselvy, Feng-Lung Gordon Hsu, Smita Brijmohan, Francine I. Shuster, John Ta-Yuan Lai, Gaurav Mago, Yunpeng Zhu, Randy B. Collins
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Patent number: 11124744Abstract: Disclosed herein are solvent compositions and methods of using the solvent compositions. The solvent composition includes at least trans-1,2-dichloroethylene (t-DCE) and 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether (TFE-TFPE). The solvent composition may also include an oxygenated solvent, such as an alcohol or fluorinated ether. A method of cleaning the surface of an article includes contacting the surface with the solvent composition to dissolve, disperse, or displace a contaminant on the surface, and removing the solvent composition containing the contaminant from the surface.Type: GrantFiled: October 22, 2018Date of Patent: September 21, 2021Assignee: SHELLEF HOLDINGS INC.Inventors: Dov Shellef, Edo Shellef
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Patent number: 11078443Abstract: A liquid fabric softener composition and processes for making and using same. In particular a liquid fabric softener composition comprising a structurant providing the desired viscosity which remains stable over time.Type: GrantFiled: May 8, 2018Date of Patent: August 3, 2021Assignee: The Procter & Gamble CompanyInventors: Pieter Jan Maria Saveyn, Evelyne Johanna Lutgarde Vanhecke, Susana Fernandez Prieto, Johan Smets, Bruno Jean-Pierre Matthys
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Patent number: 11060048Abstract: The invention includes a solid rinse aid that is particularly designed for extrusion solid formation and which is effective for creating spotless surfaces after rinsing. According to the invention, application has identified the critical combination of solid surfactants, coupling agents, hydrotrope, and hardening agents that is acceptable in the extrusion process to create a solid. The hydrotrope includes one or more short-chain alkylbenzene and/or alkyl naphthalene sulfonates. The composition hardens quickly but not so quick as to negatively impact the extrusion process. The compositions may also be used to form pressed or cast solids.Type: GrantFiled: July 13, 2020Date of Patent: July 13, 2021Assignee: Ecolab USA Inc.Inventors: Janel Marie Kieffer, Katherine Molinaro, Gary Becker, Tobias Foster, Karina Labusga
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Patent number: 11028489Abstract: Embodiments of the present disclosure provide a surface treatment composition and methods for using same. The composition for removing contaminants from a metallic surface, can include 3 wt % to 40 wt % of at least one bifunctional alkaline compound, 0.03 wt % to 10 wt % of at least one oxidizer comprising a metal salt, and water, where all weight percentages are based on the total weight of the composition.Type: GrantFiled: March 27, 2020Date of Patent: June 8, 2021Assignee: CORROSION EXCHANGE LLCInventor: Loren L. Hatle
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Patent number: 11021680Abstract: Detergent compositions that contain an enzyme, alkaline source, and phosphonate or amine phosphonate salt are described here. A use solution of the detergent compositions containing disclosed phosphonates can retain its enzyme activity for an extended period of time. Specifically, one specific type of phosphonates and another specific type of amine phosphonate salts were discovered to stabilize enzymes in detergent compositions. Solid detergent compositions that contain disclosed phosphonate or amine phosphonate salts are more effective to remove soils and can save production and use costs.Type: GrantFiled: September 7, 2017Date of Patent: June 1, 2021Assignee: Ecolab USA Inc.Inventors: Wendy Lo, Erik C. Olson
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Patent number: 11008535Abstract: A particulate fragrance enhancer can include a first fragrance, a second fragrance, a coating agent, and a particulate core. The second fragrance can be an encapsulated fragrance. The first fragrance, second fragrance, and coating agent can be coated onto the particulate core.Type: GrantFiled: February 10, 2017Date of Patent: May 18, 2021Assignee: Henkel IP & Holding GmbHInventors: Geoffrey Faires, Gulmira Imanbekova, Leland M. Danzer, Marc Maslanka
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Patent number: 11008533Abstract: Described herein are fabric care compositions comprising an esterquat, and a carbodiimide; along with methods of making and using same.Type: GrantFiled: December 27, 2018Date of Patent: May 18, 2021Assignee: Colgate-Palmolive CompanyInventors: Hongwei Shen, Charles Schramm, Jr.
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Patent number: 10975338Abstract: Active agent-containing 3D articles, for example dryer-added 3D articles and/or washing machine-added 3D articles and/or hair care 3D articles, and more particularly to consumable, single use, water-insoluble 3D articles containing one or more active agents and optionally, one or more auxiliary ingredients, methods for making same, and methods for using same are provided.Type: GrantFiled: May 10, 2018Date of Patent: April 13, 2021Assignee: The Procter & Gamble CompanyInventors: Travis Kyle Hodgdon, Mark William Hamersky, Douglas Michael Graham, Paul Thomas Weisman, Michael Sean Farrell