Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CB

Carleton L. Berk — 2 Patents

Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Indianapolis, IN: #2,159 of 5,011 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
Carleton L. Berk has been granted 2 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2002 and the most recent in July 2004. Carleton L. Berk ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Carleton L. Berk in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6758993 System and method for minimizing cure-induced residual stress in an epoxy impregnated ignition coil John D. Phillips, Diane Hageman 2004-07-06 $892,000
6338749 System and method for degassing a material and a material distributor for use when degassing a material Raymond Keith Fulk 2002-01-15 $4,658,000