Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sofia, BG ranks #691 worldwide for total patents filed in 2022, with 200 patents from 130 inventors. Leading employers of inventors based in Sofia, BG include Murata Manufacturing Co., Broadcom, Acronis International Gmbh.

Showing 1–50 of 130 inventors

Rank Inventor Primary Company Patents
1 Ventsislav Yantchev Murata Manufacturing Co. 12
2 Boris Savov Broadcom 6
3 Ventsyslav Raikov Broadcom 5
3 Ivo Petkov Broadcom 5
#5 Evgeny Aronov Broadcom 4
#5 Rostislav Georgiev Broadcom 4
#7 Georgi Mitsov Broadcom 3
#7 George P. Dimitrov Broadcom 3
#7 Anton Enakiev Acronis International Gmbh 3
#7 Stoyan Zhivkov Boshev Sap Se 3
#7 Dobromir Ivanov Broadcom 3
#7 Dimitar Ivanov Broadcom 3
#7 Anna Delcheva Broadcom 3
#14 Ivan Goychev Amazon 2
#14 Orlin Filipov 2
#14 Stoil Rangelov Trifonov International Power Supply Ad 2
#14 Rosen Spasov Broadcom 2
#14 Kiril Todorov Marinov International Power Supply Ad 2
#14 Galina Nikolova Zaekova 2
#14 Maria Nedkova Klisarova 2
#14 Ilya Mayorski Broadcom 2
#14 Zahari Ivanov Broadcom 2
#14 Alexander Dimitrov Broadcom 2
#14 Antonina Ivanova Martinova 2
#14 Ivo Alexandrov Gueorguiev 2
#14 Dimitar Hristov Barfonchovski Broadcom 2
#14 Nikola Arnaudov Broadcom 2
#14 Militsa Borisova Broadcom 2
#14 Danail Georgiev Metodiev 2
#14 Nikolay Kirilov Stoyanov 2
#14 Alexander Stoilov Rangelov International Power Supply Ad 2
#14 Rumyana Dobreva STANIMIROVA Kl-Kepong Oleomas Sdn Bhd 2
#14 Peter Atanassov KRALCHEVSKY Kl-Kepong Oleomas Sdn Bhd 2
#14 Georgi Muleshkov Broadcom 2
#14 Yavor Boychev Broadcom 2
#14 Petya Mitkova Apostolova 2
#14 Stanislav Asenov Hadjiiski Broadcom 2
#14 Filip Stoilov Rangelov International Power Supply Ad 2
#14 Svetlana Mintova CNRS 2
#40 Daniel Pavlov Broadcom 1
#40 Botty Todorov Dimanov Unknown 1
#40 Pencho Sirakov 1
#40 Alexandra Atanasova Apple 1
#40 Iliyan Panchev Progress Software 1
#40 Aleksandar Marinov Broadcom 1
#40 Martin Gebov Progress Software 1
#40 Radostin Georgiev Broadcom 1
#40 Martin Valkanov Broadcom 1
#40 Vladimir Sabev Shehov Sensata Technologies 1
#40 Nikolay Todorov ATANASOV 1