Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Rogers — 4 Patents

Delphi Technologies: 4 patents #801 of 4,124Top 20%
Henrietta, NY: #60 of 192 inventorsTop 35%
New York: #31,814 of 115,490 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Rogers has been granted 4 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2000 and the most recent in May 2005. David Rogers ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Rogers in Henrietta, NY, US.

Patents per Year

Patents granted per year, 2000 to 2005Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002003: 1 patents20032004: 1 patents20042005: 1 patents2005

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6899290 Fuel swirler plate for a fuel injector Daniel L. Varble, Harry R. Mieney, Richard L. Cooper, Kevin J. Allen 2005-05-31 $5,445,000
6830037 Anti-rotation fuel injector clip Charles W. Braun, John H. Delaney 2004-12-14 $3,567,000
6508416 Coated fuel injector valve Noreen Louise Mastro, Jeffrey Mark Noll, Robert Halsall, Stephen J. Harris, Anita Weiner 2003-01-21 $1,842,000
6123275 Dual gap fuel injector Gail E. Geiger, Joseph G. Spakowski 2000-09-26 $32,371,000