Top Inventors in Keltern, DE | Patent Leaderboard

Keltern, DE ranks #9,703 worldwide for total patents filed all time, with 209 patents from 54 inventors. Leading employers of inventors based in Keltern, DE include Agilent Technologies, Ciba Specialty Chemicals, Mahle International Gmbh.

Showing 1–50 of 54 inventors

Rank	Inventor	Primary Company	Patents
1	Klaus Witt	Agilent Technologies	47
2	Bernhard Muller	Ciba Specialty Chemicals	30
3	Alfred Elsässer	Mahle International Gmbh	19
#4	Wieslawa Wajda	Alcatel	9
#4	Alfred Elsaesser	Mahle International Gmbh	9
#6	Gerhard Gnad	Herrmann Ultraschalltechnik Gmbh & Co. Kg	7
#7	Reinhard Deeg	International Standard Electric	5
#7	Hans G. Schnell	Timex Group B.V.	5
#7	Gerhard Ratz	Bwg Butzbacher Weichenbau Gmbh	5
#7	Klaus Witt	—	5
#7	Helmut Gegenheimer	—	5
#12	Alfred Elsäβer	Mahle International Gmbh	3
#12	Peter Stachulla	Harman Becker Automotive Systems Gmbh	3
#12	Jorg Eppler	—	3
#12	Rainer Mielich	Dialogic	3
#12	Manfred Schawaller	Leuze Electronic Gmbh	3
#17	Wolfgang Dawedeit	Ivoclar Vivadent Ag	2
#17	Thorsten Brecht	Weber-Hydraulik Gmbh	2
#17	Bernd Rudisile	Carl Zeiss Meditec Ag	2
#17	Arno Kutzki	Harman Becker Automotive Systems Gmbh	2
#17	Horst Schorner	Sanner Gmbh	2
#17	Manfred Laube	Alcatel	2
#17	Thomas Wasserbaech	Dr. Ing. H.C. F. Porsche Ag	2
#17	Ludwig Denzler	Steag Hamatech Ag	2
#17	Joerg Wachter	Felss Systems Gmbh	2
#17	Clemens Mutter	Dr. Ing. H.C. F. Porsche Ag	2
#27	Marcus Rischewski	—	1
#27	Frank Waidner	—	1
#27	Reinhard Kulterer	Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg	1
#27	Max Olaf JANDT	Felss Systems Gmbh	1
#27	Ernst-Werner Krebber	Siemens Aktiengesellschaft	1
#27	Bruno Goldhorn	International Standard Electric	1
#27	Rolf Hemminger	Witzenmann Gmbh Metallschlauch-Fabrik Pforzheim	1
#27	Manfred Weinbrecht	Lenhardt Maschinenbau Gmbh	1
#27	Franz Dorge	Witzenmann Gmbh Metallschlauch-Fabrik Pforzheim	1
#27	Karl-Heinz Reichelt	Dentaurum J.P. Winkelstroeter Kg	1
#27	Walfried Wolk	—	1
#27	Jurgen A. Bach	—	1
#27	Eugen Bach	—	1
#27	Friedrich Elsasser	Witzenmann Gmbh Metallschlauch-Fabrik Pforzheim	1
#27	Bruno Hermann, deceased	—	1
#27	Matthias Armingeon	—	1
#27	Milena Becker	Harman Becker Automotive Systems Gmbh	1
#27	Vincent Maurice Landgraf	Sophos Limited	1
#27	Viktor Herzog-Lang	Tgw Mechanics Gmbh	1
#27	Uwe Maschke	Stratec Se	1
#27	Frank Berson	Eberspächer Exhaust Technology Gmbh	1
#27	Timo Poggemann	Dr. Ing. H.C. F. Porsche Ag	1
#27	Bernd Schrader	Admedes Schuessler Gmbh	1
#27	Wajda Wieslawa	Alcatel Lucent	1

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