Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DG

David L. Gebert

Chevron: 2 patents #1,772 of 4,788Top 40%
Houston, TX: #8,651 of 21,073 inventorsTop 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,304,859 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5253321 Means for inserting fiber optic probes into pressurized vessels Stephen L. Long, Frank M. Rexach, Gregory A. Winslow, Dale F. Brost 1993-10-12
5113420 Method and apparatus for positioning a sample with repeatable accuracy Lorne A. Davis, Jr., Gregory P. Pepin 1992-05-12