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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ditzingen, DE ranks #1,174 worldwide for total patents filed in 2017, with 116 patents from 70 inventors. Leading employers of inventors based in Ditzingen, DE include Robert Bosch Gmbh, Mahle International Gmbh, Ferroelectric Memory Gmbh.

Showing 1–50 of 70 inventors

Rank Inventor Primary Company Patents
1 Johannes Foltin Robert Bosch Gmbh 8
2 Paul Ruhnau Robert Bosch Gmbh 4
2 Falk Schneider Mahle International Gmbh 4
2 Bernd Rattay Robert Bosch Gmbh 4
#5 Ulrich Maucher Mahle International Gmbh 3
#5 Antonio Menonna Mahle International Gmbh 3
#5 Stefan Müller Ferroelectric Memory Gmbh 3
#5 Felix Jaegle Robert Bosch Gmbh 3
#5 Michael Hanselmann Robert Bosch Gmbh 3
#5 Michael Stumber Robert Bosch Gmbh 3
#5 Volker Gross Robert Bosch Gmbh 3
#12 Oliver Knörzer Faro Technologies 2
#12 Peter Zweigle Robert Bosch Gmbh 2
#12 Martin Kiontke Robert Bosch Gmbh 2
#12 Harald Schmuck Alcatel Lucent 2
#12 Andy Steinmann Baden-Wuerttemberg Stiftung Ggmbh 2
#12 Oliver Gerstenberger Andreas Stihl Ag & Co. Kg 2
#12 Achim Knittel Robert Bosch Gmbh 2
#12 Jens Holdenried Mahle International Gmbh 2
#12 Ulrich Fischer Robert Bosch Gmbh 2
#12 Christian Gerlach Alcatel Lucent 2
#12 Joerg Poehler Robert Bosch Gmbh 2
#12 Pascal Woerner Robert Bosch Gmbh 2
#12 Joerg Engelhardt Robert Bosch Gmbh 2
#12 Ralf Drescher 2
#12 Oliver Fischer Unknown 2
#12 Chengxuan Fu Robert Bosch Gmbh 2
#28 Christian Hirn Endress+Hauser Conducta Gesellschaft Fuer Mess- Und Regeltechnik Mbh + Co. Kg 1
#28 Steffen Dolling Disney 1
#28 Olaf Schoenrock Robert Bosch Gmbh 1
#28 Herbert Klamser Dr. Ing. H.C. F. Porsche Ag 1
#28 Tim Hesse Trumpf Werkzeugmaschinen Gmbh + Co. Kg 1
#28 Gerd Teike Robert Bosch Gmbh 1
#28 Michael Wilding Siemens Aktiengesellschaft 1
#28 Vanessa Gindele Dr. Ing. H.C. F. Porsche Ag 1
#28 Michael Scheu Dr. Ing. H.C. F. Porsche Ag 1
#28 Johannes Reichel Cts Fahrzeug-Dachsysteme Gmbh 1
#28 Johannes Schaller Robert Bosch Gmbh 1
#28 Hartmut Kmitta Durr Systems 1
#28 Gerhard Hammann Trumpf Werkzeugmaschinen Gmbh + Co. Kg 1
#28 Frank Hoenes Robert Bosch Gmbh 1
#28 Marc Klinkhammer Trumpf Werkzeugmaschinen Gmbh + Co. Kg 1
#28 Ulrike Hahn Synovo Gmbh 1
#28 Klaus-Peter Schnelle Robert Bosch Gmbh 1
#28 Wolfgang Mark Eduard Kusters Maschinefabrik 1
#28 Wilfried Haas Trumpf Sachsen Gmbh 1
#28 Gyoergy Mucsi Robert Bosch Gmbh 1
#28 Dieter Beller Alcatel 1
#28 Ulrich Hasenkox Robert Bosch Gmbh 1
#28 Dirk John Robert Bosch Gmbh 1