Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth Bischof — 10 Patents

BOBorgwarner: 8 patents #117 of 1,600Top 8%
DFDelaware Capital Formation: 1 patents #262 of 626Top 45%
FWFederal-Mogul Worldwide: 1 patents #291 of 317Top 95%
Highlands, NC: #1 of 9 inventorsTop 15%
North Carolina: #5,314 of 45,564 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Kenneth Bischof has been granted 10 US patents while listed as an inventor at Borgwarner. The first was granted in 2007 and the most recent in December 2023. Kenneth Bischof ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Kenneth Bischof in Highlands, NC, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11846294 Bearing housing assembly for a turbocharger Timothy House, Augustine Cavagnaro, Zachary S. Ashton 2023-12-19 $29,672,000
11703079 Bearing element with a smooth continuous profile Zachary S. Ashton 2023-07-18 $60,621,000
11536159 Bearing assembly for supporting rotation of a shaft in a turbocharger Erwin Perry Ellwood, III, Raj Chandramohanan 2022-12-27 $31,083,000
11506078 Turbocharger including bearing assembly Erwin Perry Ellwood, III, Raj Chandramohanan 2022-11-22 $31,482,000
10557498 Full-floating bearing and turbocharger including the same Zachary S. Ashton 2020-02-11 $16,028,000
9938982 Turbocharger thrust bearing and manufacturing method 2018-04-10 $18,219,000
9777597 Turbocharger bearing fluid film surface and method Zachary S. Ashton 2017-10-03 $15,071,000
9777766 Turbocharger bearing fluid film surface and method Zachary S. Ashton 2017-10-03 $15,071,000
7845855 Integral tilting pad bearing Randy Gerard Lindner, Timothy J. Renard, Thomas L. Richards, II 2010-12-07
7264430 Magnetically levitated high-speed spindle for shaping irregular surfaces William J. Zdeblick 2007-09-04