Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Premstätten, AT ranks #14,807 worldwide for total patents filed all time, with 108 patents from 23 inventors. Leading employers of inventors based in Premstätten, AT include IBM, CEA, Ams Ag.

Showing 1–23 of 23 inventors

Rank Inventor Primary Company Patents
1 Jens Hofrichter IBM 36
2 Sylvain Maitrejean CEA 23
3 Peter Bliem Ams Ag 7
#4 Alessandro Faes Sciosense B.V. 6
#4 Sébastien Poirier Ams Ag 6
#6 Günter Aflenzer Tdk Electronics Ag 4
#6 Karl Rohracher Ams Ag 4
#8 Amandine Jouve CEA 3
#8 Viorel Balan CEA 3
#10 Paul Maierhofer Ams Ag 2
#10 Johannes Wolkerstorfer Ams Ag 2
#12 Martin Denda Ams Ag 1
#12 Martin Schörkmaier Ams Ag 1
#12 Manuel Kaschowitz Ams Ag 1
#12 Romain Crochemore Ams Ag 1
#12 Bernhard Poelzl Ams Ag 1
#12 Siegfried Selberherr Ams Ag 1
#12 Philipp Hack Ams Ag 1
#12 Remco VERDOOLD Ams Sensors Germany Gmbh 1
#12 Patrik Pertl Ams Ag 1
#12 Helmut Gartler Anton Paar Gmbh 1
#12 Fernando Jesus CASTANO SANCHEZ Ams Ag 1
#12 Guenter Kurmies Ams Ag 1