Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Linz, AT ranks #503 worldwide for total patents filed in 2021, with 272 patents from 164 inventors. Leading employers of inventors based in Linz, AT include Borealis Ag, Infineon Technologies Ag, Primetals Technologies Austria Gmbh.

Showing 1–50 of 164 inventors

Rank Inventor Primary Company Patents
1 Markus Gahleitner Borealis Ag 13
2 Daniela Mileva Borealis Ag 7
2 Georg Grestenberger Borealis Ag 7
#4 Martina Sandholzer Borealis Ag 6
#4 Klaus Bernreitner Borealis Ag 6
#6 Christian Schmid Infineon Technologies Ag 5
#6 Susanne Kahlen Borealis Ag 5
#6 Alexander Onic Infineon Technologies Ag 5
#9 Florian Poeschl Primetals Technologies Austria Gmbh 4
#9 Vasileios Kanellopoulos Borealis Ag 4
#9 Ronald Naderer Ferrobotics Compliant Robot Technology Gmbh 4
#12 Bernhard Jakoby Infineon Technologies Ag 3
#12 Thomas Lummerstorfer Borealis Ag 3
#12 Alois Seilinger Primetals Technologies Austria Gmbh 3
#12 Davide Tranchida Borealis Ag 3
#12 Vincenzo Fiore Infineon Technologies Ag 3
#12 Erich Opitz Primetals Technologies Austria Gmbh 3
#12 Helmut Kollmann Infineon Technologies Ag 3
#12 Katja Klimke Borealis Ag 3
#20 Gernot Hueber Nxp B.V. 2
#20 Otmar ERTL Dynatrace 2
#20 Francis Costa Borealis Ag 2
#20 Wolfgang Hilber Voestalpine Stahl Gmbh 2
#20 Alexander Krajete Basf Se 2
#20 Friedrich Berger Borealis Ag 2
#20 Christian Weitersberger Plasser & Theurer Export Von Bahnbaumaschinen Gmbh 2
#20 Luigi Resconi Borealis Ag 2
#20 Claudia Kniesel Borealis Ag 2
#20 Verena STEININGER Trumpf Maschinen Austria 2
#20 Werner KAPPELMUELLER Engel Austria Gmbh 2
#20 Peter Baldinger Teufelberger Fiber Rope Gmbh 2
#20 Ram Kanumalli Apple 2
#20 Herbert Enser Voestalpine Stahl Gmbh 2
#20 Nikolaus Bauer-Oeppinger At&S(China) Co. 2
#20 Elisabeth Potter Borealis Ag 2
#20 Helmut Puchinger Borealis Agrolinz Melamine Gmbh 2
#20 Helmut Spiegl Dynatrace 2
#20 Girish Suresh Galgali Borealis Ag 2
#20 Hermann Braun Borealis Ag 2
#20 Johannes Sell Voestalpine Stahl Gmbh 2
#20 Antonios Gitsas Borealis Ag 2
#20 Jovan Markovic Intel 2
#20 Harald Schütz Sophos Limited 2
#20 Manfred Waldherr Trumpf Maschinen Austria 2
#20 Tobias Buckel Intel 2
#20 Nenad KOVJENIC Trumpf Maschinen Austria 2
#20 Klaus Schmidegg Ams Ag 2
#20 Mario Zeppetzauer Swarovski-Optik Ag & Co Kg. 2
#20 Björn Ernst Teufelberger Fiber Rope Gmbh 2
#20 Mathias Zinnoecker Infineon Technologies Ag 2