Patents by Inventor Dennis P. Thompson

Dennis P. Thompson 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).

  • Patent number: 11715963
    Abstract: A battery storage container and wellness system designed for transporting, charging and storing batteries. The container having a plurality of compartments for storing and charging batteries, the compartments arranged in stacked vertical columns that are separated from each other by air-gaps. The battery storage container and wellness system also includes automatic fire suppression capabilities to prevent the propagation of cell-to-cell fires and other heat and energy related destructive events. The fire suppression capabilities include the air-gaps to prevent column-to-column spreading of fires. The storage container and wellness system also includes sensors for sensing fires, and a system for the application of fire mitigation fluids, for the exhausting of combustion gasses, and power shut-off means, in the event of a fire.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: August 1, 2023
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Thomas H. Hays, Jessica E. Schwartz, Gerard G. Back, Peter J. Disimile, Earl W. Armstrong, Adam C. Dolezal, Evan T. Rule, Dennis P. Thompson, Jr., Ian E. Therrien
  • Patent number: 6136996
    Abstract: A mixture of a short chain linear phosphazene having the formula:X.sub.3-p (HO).sub.p P(NPX2).sub.m NP(O)X.sub.2,where X is a halogen selected from the group consisting of F, Cl, Br, and I, and m is an integer ranging from 0 to 6 and p is 0 or 1; anda linear sifoxane having a viscosity ranging from 1 to 5,000 centistokes is a catalyst for the polymerization, condensation, or redistribution of siloxanes; the process of making the catalyst and the process of using the catalyst.
    Type: Grant
    Filed: December 13, 1995
    Date of Patent: October 24, 2000
    Assignee: General Electric Company
    Inventors: Slawomir Rubinsztajn, Patricia P. Anderson, Dennis P. Thompson
  • Patent number: 5616673
    Abstract: Use of a certain class of acid washed clays enables a fixed bed process for the production of very low viscosity low silanol content silicone fluids to be produced in a fixed bed single reactor process.
    Type: Grant
    Filed: December 13, 1995
    Date of Patent: April 1, 1997
    Assignee: General Electric Company
    Inventors: Patricia P. Anderson, Dennis P. Thompson
  • Patent number: 5534608
    Abstract: Linear triorganosiloxy-terminated polydiorganosiloxanes having a silanol content of less than about 200 ppm are prepared by condensing linear higher molecular weight polydiorganopolysiloxanediols having one Si-bonded hydroxyl group in each terminal unit and a silanol content of preferably greater than about 1000, in two separate stages, one using a fixed bed of a solid form of a conventional equilibration catalyst, and the other using a condensation/disproportionation catalyst, e.g., a phosphonitrilic halide or an oligomer thereof or a reaction product thereof with water, an alcohol, an acid, or a siloxane or silane, until the polydiorganosiloxane has reached the desired low content of silanol groups, e.g., below 200 ppm, by weight. The two stages can be carried out in either order, and a conventional monofunctional chain terminating agent can be present in either or both stages. The process preferably does not increase the cyclic byproduct content.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: July 9, 1996
    Assignee: General Electric Company
    Inventors: Dennis P. Thompson, Patricia P. Anderson, Donald Slick
  • Patent number: 5420221
    Abstract: A process disclosed for the production of organosiloxanes which is based on the use of a judiciously selected catalyst, e.g., a phosphorus-nitrogen homopolymeric or oligomeric compound, a derivative thereof, a complex thereof, sulfuric acid, a fluorinated alkane sulfonic acid, a kaolin clay, or a mixture of any of the foregoing, to disproportionate or to condense and disproportionate a mixture of two different organosiloxanes which have different molecular weights, without, at the same time, increasing the cyclics content of the mixture.
    Type: Grant
    Filed: July 15, 1993
    Date of Patent: May 30, 1995
    Assignee: General Electric Company
    Inventors: John S. Razzano, Dennis P. Thompson, Patricia P. Anderson, Slawomir Rubinstajn
  • Patent number: 5408025
    Abstract: Linear triorganosiloxy-terminated polydiorganosiloxanes having a silanol content of less than about 200 ppm are prepared by condensing linear higher molecular weight polydiorganopolysiloxanediols having one Si-bonded hydroxyl group in each terminal unit and a silanol content of preferably greater than about 1000, in two separate stages, one using a fixed bed of a solid form of a conventional equilibration catalyst, and the other using a condensation/disproportionation catalyst, e.g., a phosphonitrilic halide or an oligomer thereof or a reaction product thereof with water, an alcohol, an acid, or a siloxane or silane, until the polydiorganosiloxane has reached the desired low content of silanol groups, e.g., below 200 ppm, by weight. The two stages can be carried out in either order, and a conventional monofunctional chain terminating agent can be present in either or both stages. The process preferably does not increase the cyclic byproduct content.
    Type: Grant
    Filed: July 15, 1993
    Date of Patent: April 18, 1995
    Assignee: General Electric Company
    Inventors: Dennis P. Thompson, Patricia P. Anderson, Donald Slick