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USPTO Patent Rankings Data through Dec 31, 2025
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Gillian Mark — 1 Patent

KRKellogg Brown & Root: 1 patents #119 of 240Top 50%
Houston, TX: #12,430 of 21,073 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gillian Mark has been granted 1 US patent while listed as an inventor at Kellogg Brown & Root. All of these patents were granted in 2013. Gillian Mark ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gillian Mark in Houston, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8505857 Systems and methods for supporting a pipe Edward Earl Schauseil, II, John J. Pothanikat, Jim C. Williams 2013-08-13