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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mitch Lambert — 2 Patents

BSBj Services: 2 patents #74 of 250Top 30%
Calgary, CA: #1,835 of 5,407 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mitch Lambert has been granted 2 US patents while listed as an inventor at Bj Services. The first was granted in 2004 and the most recent in July 2007. Mitch Lambert ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mitch Lambert in Calgary, AB, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7249633 Release tool for coiled tubing John Ravensbergen, Andre Naumann, Lubos Vacik, Graham Wilde 2007-07-31 $48,463,000
6832654 Bottom hole assembly John Ravensbergen, Andre Naumann, Lubos Vacik, Graham Wilde 2004-12-21 $17,847,000