Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kraków, PL ranks #4,537 worldwide for total patents filed all time, with 606 patents from 58 inventors. Leading employers of inventors based in Kraków, PL include IBM, Google, Abb Schweiz Ag.

Showing 1–50 of 58 inventors

Rank Inventor Primary Company Patents
1 Grzegorz Piotr Szczepanik IBM 52
2 Konrad K. Skibski IBM 46
3 Lukasz G. Cmielowski IBM 44
#4 Artur M. Gruszecki IBM 40
#4 Tomasz Kazalski IBM 40
#6 Michal Paluch IBM 38
#7 Piotr P. Godowski IBM 30
#8 Lukasz Jakub Palus IBM 23
#8 Tomasz Stopa IBM 23
#10 Tomasz Stradomski IBM 21
#11 Grzegorz Glowaty Google 16
#12 Dariusz Bednarowski Abb Schweiz Ag 14
#13 Wojciech Froncisz Medical College Of Wisconsin 12
#14 Adam Babol IBM 10
#14 Marek Kucharski Parasoft 10
#14 Lukasz Malinowski Abb Schweiz Ag 10
#17 Wojciech Piasecki Abb Schweiz Ag 9
#17 Waldemar Widla Beijing West Industries Co. 9
#19 Joanna Wawrzyczek IBM 8
#20 Pawel Edward Kus Beijing West Industries Co. 7
#20 Lukasz Matysiak Hitachi Energy 7
#20 Andrzej Wrobel IBM 7
#20 Jacek Midura IBM 7
#24 Marek Danielewski Unknown 6
#24 Jan Marszalek IBM 6
#24 Grzegorz S. Milka IBM 6
#24 Bartlomiej Siwek Aptiv Technologies Ag 6
#28 Mariusz Geborek Delphi Technologies 5
#28 Szymon W. Harat IBM 5
#28 Robert Sekula Hitachi Energy 5
#28 Krzysztof Kasza Hitachi Energy 5
#28 Pawel Smietanka Silvair Sp. Z O.O. 5
#28 Stanislaw Mrowec Unknown 5
#28 Cezary Worek Akademia Gorniczo-Hutnicza Im. Stanislawa Staszica W Krakowie 5
#35 Marian Sikora Beijing West Industries Co. 4
#35 Jaromir Dzialo Iqvia 4
#35 Michal Lazarczyk Abb Schweiz Ag 4
#38 Magdalena Ostrogorska Abb Technology Ag 3
#38 Michal Hobot Silvair Sp. Z O.O. 3
#38 Marek Karol Kontny Beijing West Industries Co. 3
#38 Magdalena Strus CNRS 3
#38 Katharzyna Cholewa-Kowalska Straumann Holding Ag 3
#38 Rafal Budweil 3
#38 Agnieszka Tkaczyk-Walczak IBM 3
#38 Karolina Laczka Straumann Holding Ag 3
#38 Maria Borczuch-Laczka Straumann Holding Ag 3
#38 Grzegorz Trzcieli{grave over (n)}ski Led Labs Sp. Z O.O 3
#48 Stefan Gruszczynski IBM 2
#48 Pawel Pogorzelski IBM 2
#48 Malgorzata Janczarska IBM 2

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