Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stuart R. D. Lunn — 1 Patent in 2017

ExxonMobil: 1 patents #295 of 881Top 35%
Calgary, CA: #176 of 661 inventorsTop 30%
Overall (2017): #234,000 of 506,227Top 50%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9663388 Method of using a silicate-containing stream from a hydrocarbon operation or from a geothermal source to treat fluid tailings by chemically-induced micro-agglomeration Christopher Lin, Amitava Sarkar, Brian C. Speirs, Ren Zhu 2017-05-30