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

Doug Gnage — 2 Patents

Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Dunkirk, MD: #15 of 50 inventorsTop 30%
Maryland: #13,510 of 35,612 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Doug Gnage has been granted 2 US patents while listed as an inventor at Delphi Technologies. All of these patents were granted in 2004. Doug Gnage ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Doug Gnage in Dunkirk, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6817325 Hydraulic manifold assembly for variable activation and deactivation of valves in an internal combustion engine Mike J. Dinkel, Dave Beiswenger, Michael Brosseau, Daniel F. Smith 2004-11-16 $3,207,000
6758175 Apparatus for purging and excluding air from a hydraulic manifold assembly for variable deactivation of engine valves Michael J. Dinkel, Dave Beiswenger 2004-07-06 $892,000