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

Tom Kramer — 2 Patents

COConceptus: 2 patents #25 of 54Top 50%
Redwood City, CA: #2,815 of 5,061 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Tom Kramer has been granted 2 US patents while listed as an inventor at Conceptus. The first was granted in 1999 and the most recent in March 2001. Tom Kramer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tom Kramer in Redwood City, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6196966 Access catheter and method for maintaining separation between a falloposcope and a tubal wall John Kerin, Charles Milo, Julian Nikolchev, James Doty, Dai Ton +2 more 2001-03-06 $3,483,000
5873815 Access catheter and method for maintaining separation between a falloposcope and a tubal wall John Kerin, Charles Milo, Julian Nikolchev, James Doty, Dai Ton +2 more 1999-02-23 $607,000