Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David S. Bulin — 2 Patents

DEDelco Electronics: 1 patents #370 of 908Top 45%
Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Greentown, IN: #24 of 56 inventorsTop 45%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David S. Bulin has been granted 2 US patents while listed as an inventor at Delco Electronics. The first was granted in 1996 and the most recent in December 2003. David S. Bulin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David S. Bulin in Greentown, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6667450 Quite button assembly Brian Alan Cotterman, Sara J. Baus, David Clute, Kamal S. Thakur 2003-12-23 $4,499,000
5545866 Non-stick painted pushbutton assembly Michael E. Fye, Rick Stratman 1996-08-13