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USPTO Patent Rankings Data through Dec 31, 2025
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Sofia, BG All Time

3,011 patents  ·  1,349 inventors

Ranked #1,118 of 112,640 cities Top 1%

Sofia, BG ranks #1,118 worldwide for total patents filed all time, with 3,011 patents from 1,349 inventors. Leading employers of inventors based in Sofia, BG include Broadcom, Finanalytica, Sap Se.

Showing 201–250 of 1,349 inventors

Rank Inventor Primary Company Patents
#163 Vasil Manolov Broadcom 3
#163 Boryana S. Racheva-Iotova Finanalytica 3
#163 Bram Staes — 3
#163 Petko Petkov — 3
#163 Ivo Alexandrov Gueorguiev — 3
#163 Yordan Konstantinov Kralev — 3
#163 Vladislav Milenov Atanasov Broadcom 3
#163 Rashid Rashidov Sap Se 3
#163 Todor A. Popov — 3
#163 Yordan T. Simeonov — 3
#163 Lachezar Sachov Dodov Wacom Co. 3
#163 Katya Yurukova Wacom Co. 3
#163 Martin Draganchev Broadcom 3
#163 Iliya G. Chorbov Institute Po Metaloznanie I Technologia Nametalite 3
#163 Keith J. Whitlaw Learonal 3
#163 Mladen Minkov Tsonev Ort Joint Stock 3
#163 Teodor Parvanov Broadcom 3
#163 John Barstow Infineon Technologies Ag 3
#163 Geno Petkov Papazov Lignotech Usa 3
#163 Viktoriya Ivanova Sap Ag 3
#163 Stanimir Lukanov Broadcom 3
#163 Robert Andrew O'Neill Otter Controls Limited 3
#163 Georgi Z. Shirkov Sap Ag 3
#163 Valentin Mihov Dreambox Learning 3
#163 Christo Tzachev Tzachev — 3
#163 Temelaki Vasilev Rogachev Lignotech Usa 3
#163 Vladimir Rodionov — 3
#163 David A. Samokovliski — 3
#163 Radoslav Ivanov Sap Se 3
#163 Nikola A. Lingorski — 3
#163 Orlin Gueorguiev Saradjov Melexis Technologies Sa 3
#163 Simeon G. Punchev Institut Po Technicheska Kibernet Ika I Robotika 3
#163 Georgi Lekov Broadcom 3
#163 Georgi T. Stoilov — 3
#163 Petar Mitrov Broadcom 3
#163 Kiril Asenov Ninov Unknown 3
#163 Boiko G. Stoilov — 3
#163 Kiril Petkov — 3
#163 Christo T. Chervenkov — 3
#163 Vladimir G. Stoilov — 3
#163 Desislav V. Bantchovski Sap Ag 3
#163 Pavel A. Lazov — 3
#163 Dimitar P. Kostadinov Sap Ag 3
#163 Ivanka A. Rasheva Institute Po Metaloznanie I Technologia Nametalite 3
#163 Kiril Todorov Marinov International Power Supply Ad 3
#163 Terence Foster Otter Controls Limited 3
#163 Petko Nedelev Melexis Bulgaria 3
#163 Nikolai Dokovski Sap Ag 3
#163 Bojidar Kadrev Sap Se 3
#163 Shenol Hasan Johnson Controls Automotive Electronics Sas 3

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