Patrick Kaufman — 17 Patents at Cummins

Patrick Kaufman has been granted 17 US patents while listed as an inventor at Cummins. The first was granted in 2015 and the most recent in December 2025. Patrick Kaufman ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Patrick Kaufman in Vacaville, CA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12485778	Vehicle with an integrated charging system	Joerg Ferchau, Elizabeth Weitzel	2025-12-02
12482841	Range estimator and life-based power demand strategy for fuel cell powertrain systems and methods	Prateek Vaish, Jiangnan Yan, Roberto Motto Gomes, Venkata Ranga Radhanikanth Guturi, Yash Agarwal +1 more	2025-11-25
12347904	Look ahead energy management and control systems and methods to improve fuel cell system performance, durability, and life	Avinash Vallur Rajendran, Archit N. Koti, Guangji JI, Loren Devries, Charles J. Vesely +2 more	2025-07-01
12280679	Fuel cell powertrain systems and methods for power split and allocation in fuel cell powertrain systems	Archit N. Koti, Elizabeth Weitzel, Vivek A. Sujan, Martin T. Books, Chinmay Rao +7 more	2025-04-22
12191758	System and method for operating a three-phase inverter with four or more legs	Akm Arafat, Moinul Haque, Bradford K. Palmer	2025-01-07
12054040	Fuel cell vehicle radiator placement and orientation	Archit N. Koti, Nilesh Sudhir Hasabnis, Jairo Martinez Garcia, Mario Marquez Miranda, Yongfei Yu +6 more	2024-08-06	$20,358,000
12043227	Multi-receptacle fuel filling and storage system and method of using the same	Sumit TRIPATHI, Kevin Lee LABOURDETTE, Vivek A. Sujan, Gregory A. Weber	2024-07-23	$27,827,000
11919405	Vehicle with an integrated charging system	Joerg Ferchau, Elizabeth Weitzel	2024-03-05	$15,849,000
11597287	Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration	Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen	2023-03-07
11458852	DC-DC converter control	Martin T. Books, Joseph E. Paquette, Elizabeth Weitzel, Galdino Ferretiz, Yuanchun Cai	2022-10-04	$23,566,000
11173795	Vehicle with AC-to-DC inverter system for vehicle to-grid power integration	Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen	2021-11-16
10836375	Powertrain configurations for single-motor, two-clutch hybrid electric vehicles	Chan-Chiao Lin, Andrew Frank	2020-11-17
10464423	Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration	Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen	2019-11-05
10384527	Four wheel drive powertrain configurations for two-motor, two-clutch hybrid electric vehicles	Andrew Frank, Chan-Chiao Lin, Julio Razo	2019-08-20
9914361	Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration	Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen	2018-03-13
9505311	Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration	Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen	2016-11-29
9193273	Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration	Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen	2015-11-24

Patrick Kaufman — 17 Patents

Issued Patents All Time

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