WK

Wilhelm Koch

AS American Standard: 3 patents #187 of 558Top 35%
GA Gretag Aktiengesellschaft: 2 patents #13 of 53Top 25%
FS Fichtel & Sachs: 1 patents #195 of 388Top 55%
GA Gretag Imaging Ag: 1 patents #15 of 51Top 30%
IG Ideal-Standard Gmbh: 1 patents #9 of 20Top 45%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Bongard, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #471,969 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6641727 Filter faucet Jeff Aldred, Brian Hunter, Robert Magyar, Juergen Sponheimer, Konrad Bergmann 2003-11-04
5937892 Sanitary water valve David J. Meisner, Thomas George Hart, Heinrich Monch, Jurgen Sponheimer 1999-08-17
5353096 Guide apparatus for copy masters Beat Frick 1994-10-04
5303737 Sanitary fitting 1994-04-19
4968140 Manual device for the determination or measurement of photometric data using a measuring head Markus Berner, Fortunat Schrammli, Lido Feri 1990-11-06
4839920 Method for determining telephone dial pulse parameters independently of subscriber line length Gabriele Held-Elbert, Wolfgang Kaiser, Werner Schmutzler 1989-06-13
4784368 Self-closing valve for sanitary installations Bernhard Burkard 1988-11-15
4645350 Densitometer Markus Weidmann, Hans Ott 1987-02-24
4468887 Window lifting mechanism, particularly for motor vehicles 1984-09-04
4406089 Cable window driving mechanism for motor vehicles Gerhard Schust 1983-09-27
4312499 Shock absorber assembly with operationally controlled hydraulic-mechanical damping system Felix Wossner, Hermann Itzinger, Gunther Handke 1982-01-26