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

John Gripp — 1 Patent

San Francisco, CA: #19,090 of 26,999 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Gripp has been granted 1 US patent. All of these patents were granted in 1997. John Gripp ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Gripp in San Francisco, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660984 DNA isolating apparatus comprising a non-porous DNA binding, anion exchange resin and methods of use thereof Thomas E. Davis, Alison M. Grothe, Henry L. Schwartz, Danny G. Morrow, Steven Van Huystee 1997-08-26