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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 Acronis International Gmbh, Broadcom, Kl-Kepong Oleomas Sdn Bhd.

Showing 301–350 of 1,349 inventors

Rank Inventor Primary Company Patents
#263 Victor Batraev Acronis International Gmbh 2
#263 Sibin Stilyanov Georgiev Broadcom 2
#263 Alexandar Savov Broadcom 2
#263 Kiril Angelov Stefanov Broadcom 2
#263 Vladimir Kirillovich Ivanov — 2
#263 Orlin Filipov — 2
#263 Rumyana Dobreva STANIMIROVA Kl-Kepong Oleomas Sdn Bhd 2
#263 Peter Atanassov KRALCHEVSKY Kl-Kepong Oleomas Sdn Bhd 2
#263 Nikola Arnaudov Broadcom 2
#263 Plamen Marianov Peev Sap Se 2
#263 Margarita Valentinova Gabrovska Gencell 2
#263 Danail Krasimirov Totev Visteon Global Technologies 2
#263 Dimitrinka Aleksieva Nikolova Gencell 2
#263 Dimitar Nikolov Stoimenov Enhance 2
#263 Plamen Penev Omnissa 2
#263 Petar Vorotnikov Broadcom 2
#263 Petko Marinov Broadcom 2
#263 Stoyanka Spasova Minkovska — 2
#263 Yavor Boychev Broadcom 2
#263 Valeri Dimitrov Ivanov X-Fab Semiconductor Foundries Gmbh 2
#263 Dimitar Stoev Dimitrov — 2
#263 Viktor Draganov Broadcom 2
#263 Yordan Pavlov Pavlov Sap Se 2
#263 Dimitar Ivanov Chobanov Broadcom 2
#263 Angel Ivanov Nokia 2
#263 Vasil Chomakov Broadcom 2
#263 Christian Schrobsdorff — 2
#263 Antonios Nikolai Chatzis — 2
#263 Nikolai P. Angelov Sap Ag 2
#263 Andrei A. Gatev Sap Ag 2
#263 Verzhiniya Noeva Sap Se 2
#263 Nikolai Neichev Sap Ag 2
#263 Ivan T. Atanassov Sap Ag 2
#263 Manol Atanassov Roujinov — 2
#263 Petar Zhechev Sap Se 2
#263 Hristo Kostov Sap Se 2
#263 Denitsa Gencheva Broadcom 2
#263 Elka Alexandrova Tile 2
#263 Boyan Tzankov Johnson Controls Automotive Electronics Sas 2
#263 Lazar Borissov Sap Ag 2
#263 Vasil Panushev Sap Se 2
#263 Aleksandar Petkov Sap Se 2
#263 Radosvet Arnaudov Gilat Satellite Networks 2
#263 Teodor Dimitrov Maslarov — 2
#263 Ivan Ivanov — 2
#263 Alexandrina Ivanova Sap Se 2
#263 Genoveva Nacheva — 2
#263 Pavel Penchev — 2
#263 Krasimir Popov — 2
#263 Hristo Aleksiev — 2

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