Patents by Inventor James R. Hoover
James R. Hoover 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: 20240021952Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructiType: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Inventors: Dennis J. KOUNTZ, Alan D. ENGLISH, Paul Douglas BROTHERS, James R. HOOVER, Donna Lynn VISIOLI
-
Patent number: 11799166Abstract: The present invention provides a process for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of construction of the cType: GrantFiled: September 26, 2019Date of Patent: October 24, 2023Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Dennis J. Kountz, Alan D. English, Paul Douglas Brothers, James R. Hoover, Donna Lynn Visioli
-
Patent number: 11374276Abstract: A Li-ion battery is provided in combination with fluorinated material positioned effective to abate combustion by said battery, the fluorinated material being normally non-gaseous and non-liquid and being itself effective to provide the combustion abatement by said battery, such fluorinated material being is such forms as the material of construction of the battery case containing the battery, film wrapped around said battery, and/or semi-solid material at least proximate to the battery, such as by forming a coating on said battery or said film on said battery.Type: GrantFiled: September 27, 2019Date of Patent: June 28, 2022Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Dennis J. Kountz, James R. Hoover, George Martin Pruce
-
Patent number: 10566592Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructiType: GrantFiled: June 30, 2015Date of Patent: February 18, 2020Assignee: The Chemours Company FC/LLCInventors: Dennis J Kountz, Alan D English, Paul Douglas Brothers, James R. Hoover, Donna Lynn Visioli
-
Publication number: 20200052266Abstract: The present invention provides a process for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of construction of the cType: ApplicationFiled: September 26, 2019Publication date: February 13, 2020Inventors: Dennis J. KOUNTZ, Alan D. ENGLISH, Paul Douglas BROTHERS, James R. HOOVER, Donna Lynn VISIOLI
-
Publication number: 20200028129Abstract: A Li-ion battery is provided in combination with fluorinated material positioned effective to abate combustion by said battery, the fluorinated material being normally non-gaseous and non-liquid and being itself effective to provide the combustion abatement by said battery, such fluorinated material being is such forms as the material of construction of the battery case containing the battery, film wrapped around said battery, and/or semi-solid material at least proximate to the battery, such as by forming a coating on said battery or said film on said battery.Type: ApplicationFiled: September 27, 2019Publication date: January 23, 2020Inventors: DENNIS J. KOUNTZ, JAMES R. HOOVER, GEORGE MARTIN PRUCE
-
Patent number: 10454078Abstract: A Li-ion battery is provided in combination with fluorinated material positioned effective to abate combustion by said battery, the fluorinated material being normally non-gaseous and non-liquid and being itself effective to provide the combustion abatement by said battery, such fluorinated material being is such forms as the material of construction of the battery case containing the battery, film wrapped around said battery, and/or semi-solid material at least proximate to the battery, such as by forming a coating on said battery or said film on said battery.Type: GrantFiled: August 22, 2013Date of Patent: October 22, 2019Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Dennis J. Kountz, James R. Hoover, George Martin Pruce
-
Publication number: 20160365553Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructiType: ApplicationFiled: June 30, 2015Publication date: December 15, 2016Inventors: DENNIS J. KOUNTZ, ALAN D. ENGLISH, PAUL DOUGLAS BROTHERS, JAMES R. HOOVER, DONNA LYNN VISIOLI
-
Publication number: 20140060859Abstract: Abatement of combustion by Li-ion battery is achieved by positioning a mixture comprising a thermally destabilizable solid fluoropolymer and a fluorinated composition with respect to the battery, the positioning being effective to provide the abatement of combustion of the battery, the mixture preferably being a semi-solid and having the proximity to the battery to provide the combustion abatement effect, preferably as a coating on at least a portion of the battery.Type: ApplicationFiled: August 22, 2013Publication date: March 6, 2014Applicant: EI DU PONT DE NEMOURS AND COMPANYInventors: Dennis J. Kountz, James R. Hoover, George Martin Pruce
-
Publication number: 20140065461Abstract: A Li-ion battery is provided in combination with fluorinated material positioned effective to abate combustion by said battery, the fluorinated material being normally non-gaseous and non-liquid and being itself effective to provide the combustion abatement by said battery, such fluorinated material being is such forms as the material of construction of the battery case containing the battery, film wrapped around said battery, and/or semi-solid material at least proximate to the battery, such as by forming a coating on said battery or said film on said battery.Type: ApplicationFiled: August 22, 2013Publication date: March 6, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: DENNIS J. KOUNTZ, JAMES R. HOOVER, GEORGE MARTIN PRUCE
-
Patent number: 4984368Abstract: An emergency scissors for cutting through a jammed seat belt of a motor vehicle is provided in which the blades are blunt tipped to avoid injury to the eyes. The emergency scissors can be carried in a storage sheath that is attached to a dashboard of the motor vehicle. The emergency scissors can also be connected by an L-shaped bracket to a seat belt buckle and be in position to immediately cut through the jammed seat belt after a collision.Type: GrantFiled: August 9, 1989Date of Patent: January 15, 1991Inventors: James R. Hoover, George Spector