Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Keith Eugene Barnard — 2 Patents

Schlumberger Technology: 1 patents #3,946 of 7,293Top 55%
Missouri City, TX: #460 of 1,012 inventorsTop 50%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Keith Eugene Barnard has been granted 2 US patents while listed as an inventor at Schlumberger Technology. The first was granted in 2008 and the most recent in May 2018. Keith Eugene Barnard ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Keith Eugene Barnard in Missouri City, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9963948 On-demand release tool system and methodology Jia Tao, Christopher Sarvari, Mohamed Mehdi, Corey Lehman, David Iblings 2018-05-08 $114,173,000
7389276 Method of determining pricing to ensure profitability Thomas Tschetter, Thomas H. Good 2008-06-17