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

Gary Birch — 2 Patents

IBM: 1 patents #44,878 of 70,183Top 65%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gary Birch has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 1994 and the most recent in April 1996. Gary Birch ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gary Birch in Hemel Hempstead, CA, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5505082 Rainfall rate gauge Robert B. Cushman 1996-04-09
5293470 Data processing system for defining and processing objects in response to system user operations Stephen J. Cook, Alan S. Murphy, Patricia Tustin, John A. Woolsey 1994-03-08 $7,931,000