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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dielheim, DE ranks #7,739 worldwide for total patents filed all time, with 290 patents from 61 inventors. Leading employers of inventors based in Dielheim, DE include Sap Se, Mahle International Gmbh, Heidelberg Druckmaschinen.

Showing 1–50 of 61 inventors

Rank Inventor Primary Company Patents
1 Sandra Bracholdt Sap Se 23
2 Sascha-Oliver Boczek Mahle International Gmbh 17
3 Peter T. Blaser Heidelberg Druckmaschinen 16
#4 Peter T. Blaser 14
#4 Holger Bohle Sap Ag 14
#6 Dietmar Nowotny Sap Ag 13
#6 Daniel Conzelmann Heidelberg Druckmaschinen 13
#8 Gerd Merkel Heidelberg Druckmaschinen 12
#9 Oleg Koutyrine Sap Se 11
#9 Christina Hall Sap Se 11
#9 Torsten Ziegler Sap Se 11
#9 Sven Mader Heidelberg Druckmaschinen 11
#13 Marita Kruempelmann Sap Ag 10
#14 Christopher Berti Heidelberg Druckmaschinen 8
#15 Dietrich Fehringer Basf Se 6
#16 Claus Haberkorn Danaher 5
#16 Sven Schwerin-Wenzel Sap Ag 5
#16 Dieter Honert Sika Technology Ag 5
#16 Valentin Loeffelmann Robert Bosch Gmbh 5
#16 Bernd Freissler Prominent Gmbh 5
#21 Eckehard Sommer Heidelberg Druckmaschinen 4
#21 Markus Kupke Sap Ag 4
#21 Roland Ritz 4
#21 Rolf Borlinghaus Danaher 4
#25 Stephan Krinke Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh 3
#25 Heinz Schulze-Eyssing Glyco-Metall-Werke Glyco B.V. & Co. Kg 3
#25 Juergen Ritz Heidelberg Druckmaschinen 3
#25 Oliver Odenwald Basf Se 3
#25 Beate Albert Sap Ag 3
#25 Stefan Stross Te Connectivity Germany Gmbh 3
#25 Tobias Melcher Sap Ag 3
#32 Serdal Ayhan Sew-Eurodrive Gmbh & Co. Kg 2
#32 Karlheinz Agsteiner Sap Ag 2
#32 Klaus-Dieter Scherer Sap Ag 2
#32 Sven Kruppel-Berndt Sap Ag 2
#32 Stefan Weidemueller-Schmidt Sap Se 2
#32 Ronald Boehle Sap Se 2
#32 Rau Stefan Sap Ag 2
#32 Uwe Dengel Heidelberg Druckmaschinen 2
#40 Armin Maier Sap Se 1
#40 Stephanie Beuchel Sap Se 1
#40 Volker Felzen Heidelberg Druckmaschinen 1
#40 Helmut Simon Universitätsklinikum Heidelberg 1
#40 Khaled Kammoun Sap Se 1
#40 Thomas Saelinger Sap Se 1
#40 Torsten Schiemenz Sap Se 1
#40 Reinhold Konnerth Sap Se 1
#40 Walter Stammer Heidelberg Druckmaschinen 1
#40 Florian Schaefer IBM 1
#40 Torsten Wichmann Sap Se 1