Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Sullivan — 11 Patents

BOBorgwarner: 9 patents #90 of 1,600Top 6%
DLDyson Technology Limited: 2 patents #357 of 668Top 55%
Rochester Hills, MI: #188 of 1,754 inventorsTop 15%
Michigan: #8,574 of 86,293 inventorsTop 10%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Christopher Sullivan has been granted 11 US patents while listed as an inventor at Borgwarner. The first was granted in 2002 and the most recent in July 2024. Christopher Sullivan ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Christopher Sullivan in Rochester Hills, MI, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12044242 Electric machine 2024-07-23
11708867 Power transfer component with clutch having components with geometry for increased strength and/or reduced mass Ujval K. Taunk, Thad S. Morton, Gregory Beyerlein 2023-07-25 $29,383,000
11300130 Electric machine 2022-04-12
11105330 Power transmitting component having a shaft with a circumferential channel communicating fluid between a shaft-driven pump and a feed conduit formed in the shaft Pritish Khale, Larry A. Pritchard 2021-08-31 $19,951,000
10955009 Clutch pack having different clutch plate materials Philip J. Francis, Thomas Knox 2021-03-23 $12,864,000
10948028 Driveline component having rotatable shaft with centrifugal valve mounted thereto Larry A. Pritchard, Robert Keller 2021-03-16 $53,054,000
10851846 Power transmitting component with a lubrication distribution valve housed in a clutch hub of a friction clutch and an actuator for coordinated operation of the friction clutch and the lubrication distribution valve Larry A. Pritchard, Aaron Stinson 2020-12-01 $15,926,000
10363814 Transfer case with oil distribution 2019-07-30 $11,442,000
10302186 Transfer case with oil distribution Larry A. Pritchard 2019-05-28 $12,416,000
10023050 Transfer case Martin P. Keating 2018-07-17 $14,256,000
6345711 Segmented friction member 2002-02-12 $5,357,000