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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel P. O'Brien — 12 Patents

BOBorgwarner: 1 patents #797 of 1,600Top 50%
TCThe Gillette Company: 1 patents #936 of 1,479Top 65%
GE: 1 patents #19,940 of 36,430Top 55%
Buchans, CA: #1 of 51 inventorsTop 2%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Daniel P. O'Brien has been granted 12 US patents while listed as an inventor at Borgwarner. The first was granted in 1988 and the most recent in July 2024. Daniel P. O'Brien ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Daniel P. O'Brien in Buchans, NL, CA.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12044172 Air guide for a gas turbine engine Vaishnav Raghuvaran, Sesha Subramanian, Hari Krishna Meka, Vishnu Vardhan Venkata Tatiparthi, Raghuveer Chinta +2 more 2024-07-23 $49,350,000
11338460 Razor mechanisms Steven Michael Bourque, Regan Marie Fiascone, Kelly Daniel Bridges, Masha Danilova 2022-05-24
8316986 Sound attenuation canopy Judit A. Quasney, Franklin Koh, John P. Jenkins, Robert M. Alexander 2012-11-27
8069947 Sound attenuation canopy Judit A. Quasney, Franklin Koh, John P. Jenkins, Robert M. Alexander 2011-12-06
6378510 Exhaust gas recirculation system for an internal combustion engine having an integrated vacuum regulator and delta pressure sensor John C. Green, Pete Brykailo, Richard J. Vaughan, Thomas Alexander Horn, Bennett J. Arndt 2002-04-30 $5,984,000
D445756 Life rescue craft 2001-07-31
6138605 Access and evacuation apparatus with articulated arm 2000-10-31
5706755 Access and evacuation system for an offshore platform 1998-01-13
5557176 Modulated electronic ballast for driving gas discharge lamps 1996-09-17
5446617 Ballast circuit enclosure and grounding structure Troy E. Blocher 1995-08-29
5341761 Evacuation system Paul Johnson 1994-08-30
4781144 Off-shore drilling installation evacuation system 1988-11-01