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USPTO Patent Rankings Data through Dec 31, 2025
Home › Cities › Altdorf, DE

Altdorf, DE All Time

754 patents  ·  204 inventors

Ranked #3,845 of 112,640 cities Top 4%

Altdorf, DE ranks #3,845 worldwide for total patents filed all time, with 754 patents from 204 inventors. Leading employers of inventors based in Altdorf, DE include Siemens Aktiengesellschaft, Ellenberger & Poensgen Gmbh, IBM.

Showing 1–50 of 204 inventors

Rank Inventor Primary Company Patents
1 Karl Weber Siemens Aktiengesellschaft 30
2 Fritz Krasser Ellenberger & Poensgen Gmbh 20
3 MARTIN PIESCHEL Siemens Aktiengesellschaft 19
#4 Otto Wagner IBM 18
#5 Ludwig Stadelmann Suspa Gmbh 16
#6 Christian Hauck Schaeffler 15
#7 Erich Fischer Ellenberger & Poensgen Gmbh 14
#7 Peter Maximilian Götz Asml Netherlands B.V. 14
#9 Thomas Hilderscheid Siemens Healthcare Limited 13
#9 Werner Handl J.S. Staedtler Gmbh & Co. Kg 13
#9 Hans Bauer Fritz Bauer + Sohne Ohg 13
#9 Johann Ramchen Osram Opto Semiconductors Gmbh 13
#13 Klaus Weiske Bühler Motor Gmbh 12
#13 Siegfried Ruthardt Robert Bosch Gmbh 12
#13 Ingo Adlung IBM 12
#13 Klaus Bott Afag Holding Ag 12
#13 Lukas Daellenbach IBM 12
#18 Andreas Pelczer Suspa Gmbh 11
#18 Guntram May Framatome Connectors International 11
#18 Thorsten Frank Baumheinrich Osram Oled Gmbh 11
#21 Dietmar Kuebler IBM 10
#21 Matthias Fertig IBM 10
#23 Lorenz Kopp Atotech Deutschland 9
#23 Olaf Lorenz Heidelberg Druckmaschinen 9
#23 Claus Kempfert IBM 9
#26 Yvonne Bergmann Robert Bosch Gmbh 8
#26 Helmut Engelke IBM 8
#26 Christian Deeg Siemens Aktiengesellschaft 8
#26 Martin BACHHUBER Diehl Aerospace Gmbh 8
#26 Matthias Keuten Conti Temic Microelectronic Gmbh 8
#26 Philipp Salz IBM 8
#32 Detlev Gutberlet H & M Gutberlet Gmbh 7
#32 Torsten Wilms IBM 7
#32 Ludwig Mankut Schering 7
#32 Ulrich Griebel Schwan-Stabilo Cosmetic 7
#32 Volker Guther Endress+Hauser 7
#32 Josef Peter Ellenberger & Poensgen Gmbh 7
#32 Oswald Onderka Ellenberger & Poensgen Gmbh 7
#32 Wilfried Breton Schaeffler 7
#32 Alfons Eizenhofer U.S. Philips 7
#41 Hartmut Weber Eco Holding 1 Gmbh 6
#41 Karl Berner Eisenmann Gmbh 6
#41 Ortwin Zoller Hirschmann Electronics Gmbh 6
#44 Helge Siegner Suspa Gmbh 5
#44 Joerg Russ Daimler Ag 5
#44 Dieter Foedlmeier Intel 5
#44 Reinhold Muhl IBM 5
#44 Dimitri Gossen Bitzer Kühlmaschinenbau Gmbh 5
#44 Sabrina Wimmer Schott Ag 5
#44 Marcus Grödl Hoerbiger Automatisierungstechnik Holding Gmbh 5

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