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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Elstree, GB ranks #7,503 worldwide for total patents filed in 2021, with 12 patents from 6 inventors. Leading employers of inventors based in Elstree, GB include Silixa, Bio Products Laboratory Limited, The National Blood Authority.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Mahmoud Farhadiroushan Silixa 5
2 Sergey Shatalin Silixa 3
3 Julian Dajczgewand Silixa 1
3 Tara Dolan Bio Products Laboratory Limited 1
3 John More The National Blood Authority 1
3 Veronique Mahue Silixa 1