Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Graz, AT ranks #342 worldwide for total patents filed in 2018, with 378 patents from 256 inventors. Leading employers of inventors based in Graz, AT include Infineon Technologies Ag, Usound Gmbh, Magna Steyr Fahrzeugtechnik.

Showing 1–50 of 256 inventors

Rank Inventor Primary Company Patents
1 Markus Dielacher Infineon Technologies Ag 9
2 Martin Flatscher Infineon Technologies Ag 8
2 Josef Prainsack Infineon Technologies Ag 8
#4 Ferruccio Bottoni Usound Gmbh 7
#5 Bernhard Hofer Magna Steyr Fahrzeugtechnik 6
#6 Franz Michael Darrer Infineon Technologies Ag 5
#6 Gerald Holweg Infineon Technologies Ag 5
#8 Stefan Mendel Nxp B.V. 4
#8 Andreas Hierzer H4X E.U. 4
#10 Christoph Seidl Infineon Technologies Ag 3
#10 Stefan Tertinek Intel 3
#10 Walther Pachler Infineon Technologies Ag 3
#10 Ortwin Ertl Annikki Gmbh 3
#10 Peter Thueringer Nxp B.V. 3
#10 Sebastian Brunner Epcos Ag 3
#10 Katharina Pfeffer Ericsson 3
#10 Ian Thomas Macnamara Nxp B.V. 3
#10 Sven Simons Nxp B.V. 3
#10 Martin Teichmann Siemens Ag Österreich 3
#10 Stephan Rampetzreiter Infineon Technologies Ag 3
#10 Norbert Druml Infineon Technologies Ag 3
#10 Florian Lunzer Allnex Austria Gmbh 3
#10 Peter Mohr Ott-Jakob Spanntechnik Gmbh 3
#10 Christian Heiling Infineon Technologies Ag 3
#10 Nebojsa Jelaca Dialog Semiconductor (Uk) Limited 3
#10 Harald Zachnegger Magna Steyr Fahrzeugtechnik 3
#27 Franz Amtmann Nxp B.V. 2
#27 Ulrich Andreas Muehlmann Nxp B.V. 2
#27 Jürgen Fortin Cnsystems Medizintechnik Ag 2
#27 Johann Billiani Allnex Austria Gmbh 2
#27 Martin Graefling Infineon Technologies Ag 2
#27 Christoph Bauer BMW 2
#27 Andreas Anzel Andritz 2
#27 Fred George Nunziata Nxp B.V. 2
#27 Gernot Schulz At&S Austria Technologie & Systemtechnik 2
#27 Thomas Jackum Dialog Semiconductor (Uk) Limited 2
#27 Julia Spanring Mayr-Melnhof Karton Ag 2
#27 Hannes Plank Infineon Technologies Ag 2
#27 Stefan Leitgeb Magna Powertrain 2
#27 Martin Ponticelli Microsoft 2
#27 Tomaz Felicijan Infineon Technologies Ag 2
#27 Markus Unger Microsoft 2
#27 Javier Mauricio Velandia Torres Nxp B.V. 2
#27 Heimo Hartlieb Infineon Technologies Ag 2
#27 Norbert Freiberger Refractory Intellectual Property 2
#27 Günter Prochart Avl List Gmbh 2
#27 Elisabeth Kreutzwiesner At&S Austria Technologie & Systemtechnik 2
#27 Hartwig Unterassinger Infineon Technologies Ag 2
#27 Franz Schrank Ams Ag 2
#27 Joerg Siegert Ams Ag 2