Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sofia, BG ranks #6,098 worldwide for total patents filed in 2021, with 16 patents from 9 inventors. Leading employers of inventors based in Sofia, BG include Broadcom, Progress Software, The Nielsen Company (Us).

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Miroslav Mitevski Broadcom 3
1 Sabo Rusev Broadcom 3
3 Nikolay Asenov Atanasov Progress Software 2
3 Diana Kovacheva Broadcom 2
3 Nikolay Georgiev The Nielsen Company (Us) 2
#6 Alexander Andreev Acronis International Gmbh 1
#6 Emil V. Popov Insight Automation 1
#6 Dimitar Kostov Broadcom 1
#6 Angel Marinov Angelov Ez As A Drink Productions 1

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