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

John Major — 1 Patent in 2020

BTBritish American Tobacco: 1 patents #14 of 61Top 25%
Overall (2020): #410,430 of 565,922Top 75%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10729171 Smoking article filter and insertable filter unit therefor Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Michael Simpson +9 more 2020-08-04 $20,179,000