Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ruse, BG ranks #2,673 worldwide for total patents filed all time, with 1,156 patents from 655 inventors. Leading employers of inventors based in Ruse, BG include Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr, Institut Electrosvarki Imeni E.O. Patona, GE.

Showing 1–50 of 655 inventors

Rank Inventor Primary Company Patents
1 Sergei I. Kuchuk-Yatsenko Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 33
2 Boris E. Paton Institut Electrosvarki Imeni E.O. Patona 25
3 Vladimir K. Lebedev Institut Electrosvarki Imeni E.O. Patona 22
#4 Vasily A. Sakharnov Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 18
#5 Boris A. Movchan GE 15
#6 Boris Izrailevich Medovar Institut Electrosvarki Imeni E.O. Patona 13
#7 Vyacheslav V. Petrov Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 12
#8 Alexandr A. Antonov Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 11
#8 Valery G. Krivenko Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 11
#10 Ivaylo Popov Ald Vacuum Technologies Gmbh 9
#10 Igor K. Pokhodnya Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 9
#12 Andrei A. Krjuchin Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 8
#12 Mikhail V. Bogorsky Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 8
#14 Boris A. Galyan E. O. Paton Electric Welding Institute Of The National Academy Of Sciences Of Ukraine 7
#14 Daniil A. Dudko 7
#16 Anatoly V. Antonov Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 6
#16 Anatoly N. Safonnikov Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 6
#16 Mikhail N. Zamitter 6
#16 Pavel A. Varenchuk Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 6
#16 Valentin D. Kovalev Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 6
#16 Boris A. Galian Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 6
#16 Mikhail R. Unigovsky Institut Electrosvarki Imeni E.O. Patona 6
#23 Vladimir S. Shumikhin Institut Problem Litiya Akademii Nauk Ukrainskoi Ssr 5
#23 Alexandr P. Tokar Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 5
#23 Vadim P. Krivonos Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 5
#23 Vitaly T. Cherednichok Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 5
#23 Leonid S. Fainzilberg 5
#23 Jury V. Latash Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 5
#23 Vladimir N. Golovko The Flinders University Of South Australia 5
#30 Nikolai V. Podola Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 4
#30 Dmitry A. Grinko Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 4
#30 Sergei A. Solodovnikov Institut Electrosvarki Imeni E.O. Patona 4
#30 Semen M. Shanoilo Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 4
#30 Evgeny A. Markovsky 4
#30 Isidor I. Frumin 4
#30 Vyacheslav V. Lavrinenko Kievsky Politekhnichesky Institut Imeni 4
#30 Kima A. Lynchak 4
#30 Leonid F. Zhukov Institut Problem Litiya Akademii Nauk Ukrainskoi Ssr 4
#30 Vasily B. Chernogorenko 4
#30 Oleg Petrovich Bondarenko 4
#30 Alexandr N. Gershuni Kievsky Politekhnichesky Institut Imeni 4
#30 Leonid S. Zhitetsky 4
#30 Vladimir I. Tishura Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr 4
#30 Anatoly I. Zverev 4
#30 Simon V. Muchnik 4
#30 Alexei G. Bogachenko 4
#30 Vladimir P. Sotchenko 4
#30 Vsevolod V. Vasiliev Institut Problem Modelirovanija V Energetiki An Ukr. Ssr 4
#30 Valery Kadyrov 4
#30 Lev Medovar Inteco Internationale Technische Beratung Ges. Mbh 4