Patents by Inventor Andrew Sherman

Andrew Sherman 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).

  • Publication number: 20220127954
    Abstract: An imaging agent, a method of production of the imaging agent, and the use of the imaging agent for microseismic monitoring of subterranean formations such as those generated during hydraulic fracturing. The acoustic emitting agent is tailorable for emission delay to ensure placement and frequency emission profiles for well region differentiation. This monitoring tool is highly useful in gas, oil, and geothermal well defining and stimulation monitoring.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Inventors: Brian S. Werry, Brian Doud, Andrew Sherman
  • Patent number: 11273422
    Abstract: A non-linear surfactant, and particularly a non-linear surfactant comprising bi-functionalized molecules or particles having both hydrophobic and hydrophilic groups. The non-linear surfactant includes a nanoparticle template of a rigid molecular structure, wherein the nanoparticle comprises a molecule or a particle that is bi-functionalized with both hydrophilic and hydrophobic groups to obtain an amphiphilic nanoparticle. The template nanoparticle can be used as a surfactant, wetting agent, emulsifier, detergent or other surface active agents or for the preparation of nanoemulsions or dispersions. The non-linear surfactant can provide smaller particle sizes for emulsion suspensions and foams.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: March 15, 2022
    Assignee: Powdermet, Inc.
    Inventors: Andrew Sherman, Brian Werry
  • Publication number: 20220073433
    Abstract: A thermally-insulating composite material with co-shrinkage in the form of an insulating material formed by the inclusion of microballoons in a matrix material such that the microballoons and the matrix material exhibit co-shrinkage upon processing. The thermally-insulating composite material can be formed by a variety of microballoon-matrix material combinations such as polymer microballoons in a preceramic matrix material. The matrix materials generally contain fine rigid fillers.
    Type: Application
    Filed: June 8, 2021
    Publication date: March 10, 2022
    Inventors: Brian P. Doud, Mark V. Grogan, Andrew Sherman
  • Patent number: 11268375
    Abstract: An imaging agent, a method of production of the imaging agent, and the use of the imaging agent for microseismic monitoring of subterranean formations such as those generated during hydraulic fracturing. The acoustic emitting agent is tailorable for emission delay to ensure placement and frequency emission profiles for well region differentiation. This monitoring tool is highly useful in gas, oil, and geothermal well defining and stimulation monitoring.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 8, 2022
    Assignee: Powdermet, Inc.
    Inventors: Brian S. Werry, Brian Doud, Andrew Sherman
  • Patent number: 11268364
    Abstract: A high strength engineered reactive composite that includes a reactive core. These reactive composites are useful for oil and gas completions and well stimulation processes, enhanced oil and gas recovery operations, as well as in defensive and mining applications requiring high energy density and good mechanical properties.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: March 8, 2022
    Assignee: Terves, LLC
    Inventor: Andrew Sherman
  • Publication number: 20220048110
    Abstract: A syntactic metal foam composite that is substantially fully dense except for syntactic porosity is formed from a mixture of ceramic microballoons and matrix forming metal. The ceramic microballoons have a uniaxial crush strength and a much higher omniaxial crush strength. The mixture is continuously constrained while it is consolidated. The constraining force is less than the omniaxial crush strength. The substantially fully dense syntactic metal foam composite is then constrained and deformation worked at a substantially constant volume. The deformation working is typically performed at a yield strength that is adjusted by way of selecting a working temperature at which the yield strength is approximately less than the omniaxial crush strength of the included ceramic microballoons. This deformation causes at least work hardening and grain refinement in the matrix metal.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Andrew Sherman, Brian Doud
  • Publication number: 20220025750
    Abstract: A high strength engineered reactive composite that includes a reactive core. These reactive composites are useful for oil and gas completions and well stimulation processes, enhanced oil and gas recovery operations, as well as in defensive and mining applications requiring high energy density and good mechanical properties.
    Type: Application
    Filed: October 7, 2021
    Publication date: January 27, 2022
    Inventor: Andrew Sherman
  • Patent number: 11220621
    Abstract: A method for enhancing wellbore integrity and/or for sealing a wellbore by sealing formation or micro-annulus fractures in a wellbore. Such sealing can be at least partially accomplished by the use of timed expansion of an expandable sealant material that is placed a wellbore. The expansion of the expandable sealant material causes the cement surface or formation surface to be compressed, thereby creating a tight seal and/or eliminating annulus cracking, fracture, and/or gas channels in the wellbore. A degradable polymer can be used when restoration of the wellbore formation is desired.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: January 11, 2022
    Assignee: Terves, LLC
    Inventors: Andrew Sherman, Mrigadhara V Raghu V Meesala
  • Publication number: 20220002612
    Abstract: A method for enhancing wellbore integrity and/or for sealing a wellbore by sealing formation or micro-annulus fractures in a wellbore. Such sealing can be at least partially accomplished by the use of timed expansion of an expandable sealant material that is placed a wellbore. The expansion of the expandable sealant material causes the cement surface or formation surface to be compressed, thereby creating a tight seal and/or eliminating annulus cracking, fracture, and/or gas channels in the wellbore. A degradable polymer can be used when restoration of the wellbore formation is desired.
    Type: Application
    Filed: September 16, 2021
    Publication date: January 6, 2022
    Inventors: Andrew Sherman, Mrigadhara V Raghu V Meesala
  • Patent number: 11168883
    Abstract: A vented module includes a housing portion having a drainage side and a drainage port within the drainage side. The module further includes a flame arrestor including a first surface having a fluid inlet, a second surface having at least one fluid outlet, a labyrinth channel extending from the fluid inlet to the fluid outlet, and at least one mesh screen disposed within the labyrinth channel. The flame arrestor is attached to the housing portion such that the drainage port is aligned with the fluid inlet.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: November 9, 2021
    Assignee: Rosemount Aerospace Inc.
    Inventors: Kevin Benning, Aaron Wesser, Scott Wigen, Andrew Sherman
  • Patent number: 11167343
    Abstract: A tastable, moldable, and/or extrudable structure using a metallic primary alloy. One or more additives are added to the metallic primary alloy so that in situ galvanically-active reinforcement particles are formed in the melt or on cooling from the melt. The composite contains an optimal composition and morphology to achieve a specific galvanic corrosion rate in the entire composite. The in situ formed galvanically-active particles can be used to enhance mechanical properties of the composite, such as ductility and/or tensile strength. The final casting can also be enhanced by heat treatment, as well as deformation processing such as extrusion, forging, or rolling, to further improve the strength of the final composite over the as-cast material.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: November 9, 2021
    Assignee: Terves, LLC
    Inventors: David Wolf, Brian Doud, Nicholas Farkas, Andrew Sherman
  • Publication number: 20210339325
    Abstract: A heterogeneous composite consisting of near-nano ceramic clusters dispersed within a ductile matrix. The composite is formed through the high temperature compaction of a starting powder consisting of a core of ceramic nanoparticles held together with metallic binder. This core is clad with a ductile metal such that when the final powder is consolidated, the ductile metal forms a tough, near-zero contiguity matrix. The material is consolidated using any means that will maintain its heterogeneous structure.
    Type: Application
    Filed: July 8, 2021
    Publication date: November 4, 2021
    Inventors: Mark Grogan, Brian Doud, Andrew Sherman
  • Patent number: 11149191
    Abstract: A cross-linkable thermoplastic resin coating that is suitable for use in a coated proppant material used in sand control in oil and gas wells. The cross-linkable thermoplastic exhibits improved stability and low temperature and pressure strength compared to current thermosetting resin formulations.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: October 19, 2021
    Assignee: Terves, LLC
    Inventors: Andrew Sherman, Brian Werry
  • Publication number: 20210292633
    Abstract: A modified high density brine for use in subterranean drilling and completion operations. The modified high density brine includes a heavy brine and the addition of high density particles. The resultant modified high density brine eliminates the need for toxic, corrosive, and costly ZrBr2 or cesium formate additions or other ionic additives to boost the density of the modified high density brine to more than 14 lbs./gallon.
    Type: Application
    Filed: April 28, 2021
    Publication date: September 23, 2021
    Inventors: Andrew Sherman, Haixong Tang
  • Patent number: 11117206
    Abstract: A heterogeneous composite consisting of near-nano ceramic clusters dispersed within a ductile matrix. The composite is formed through the high temperature compaction of a starting powder consisting of a core of ceramic nanoparticles held together with metallic binder. This core is clad with a ductile metal such that when the final powder is consolidated, the ductile metal forms a tough, near-zero contiguity matrix. The material is consolidated using any means that will maintain its heterogeneous structure.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: September 14, 2021
    Assignee: Powdermet, Inc.
    Inventors: Mark Grogan, Brian Doud, Andrew Sherman
  • Publication number: 20210238713
    Abstract: A degradable, high-strength zinc composition suitable for use in producing degradable tools and components for in use in oil and gas and related application fields.
    Type: Application
    Filed: April 14, 2021
    Publication date: August 5, 2021
    Inventors: Andrew Sherman, Josh Caris, Nicholas Farkas, Gabriel Santillan
  • Publication number: 20210237013
    Abstract: A non-linear surfactant, and particularly a non-linear surfactant comprising bi-functionalized molecules or particles having both hydrophobic and hydrophilic groups. The non-linear surfactant includes a nanoparticle template of a rigid molecular structure, wherein the nanoparticle comprises a molecule or a particle that is bi-functionalized with both hydrophilic and hydrophobic groups to obtain an amphiphilic nanoparticle. The template nanoparticle can be used as a surfactant, wetting agent, emulsifier, detergent or other surface active agents or for the preparation of nanoemulsions or dispersions. The non-linear surfactant can provide smaller particle sizes for emulsion suspensions and foams.
    Type: Application
    Filed: April 22, 2021
    Publication date: August 5, 2021
    Inventors: Andrew Sherman, Brian Werry
  • Patent number: 11078393
    Abstract: A modified high density brine for use in subterranean drilling and completion operations. The modified high density brine includes the addition of high density particle addition that can optionally be surface-modified. The resultant modified high density brine eliminates the need for toxic, corrosive, and costly ZrBr2 additions or other ionic additives to boost the density of the modified high density brine to 15-17 lbs./gallon or greater.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: August 3, 2021
    Assignee: Terves, LLC
    Inventors: Andrew Sherman, Haixong Tang
  • Publication number: 20210230468
    Abstract: A modified high density brine for use in subterranean drilling and completion operations. The modified high density brine includes the addition of high density particle addition that can optionally be surface-modified. The resultant modified high density brine eliminates the need for toxic, corrosive, and costly ZrBr2 additions or other ionic additives to boost the density of the modified high density brine to 15-17 lbs./gallon or greater.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 29, 2021
    Inventors: Andrew Sherman, Haixong Tang
  • Patent number: 11060382
    Abstract: Expandable tube members that are fabricated from a composite material that includes a structural plastic, which structural plastic includes phase change materials that undergo a permanent expansion upon exposure to wellbore conditions. This permanent expansion of the structural plastic causes the expandable tube member to expand radially and/or longitudinally without the use of an expansion tool. The expandable tube member can be used to control fluid loss, patch wells, stabilize a formation in a wellbore, enhance flow, provide sand screening, and repair damaged pipes, casings, or liners.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: July 13, 2021
    Assignee: Terves, LLC
    Inventor: Andrew Sherman