Inventor · disambiguated record
Wilhelm Koch
Also filed as: KOCH WILHELM · KOCH WILHELM H
14 granted patents·1 pending application·246 citations·filing 1975–2002
93Inventor score
Files withBBC BROWN BOVERI & CIE3AMERICAN STANDARD INC2BROSE FAHRZEUGTEILE2GRETAG AG2AMERICAN STANDARD INT INC1
Top patents by PatentIndex Score
15 records- 0184US6641727B1Filter faucetAMERICAN STANDARD INT INC·Filed 2000·Granted Nov 4, 2003·28 cites·16 claims
- 0280US5937892ASanitary water valveIDEAL STANDARD·Filed 1994·Granted Aug 17, 1999·61 cites·13 claims
- 0380US4312499AShock absorber assembly with operationally controlled hydraulic-mechanical damping systemFICHTEL & SACHS AG·Filed 1980·Granted Jan 26, 1982·34 cites·14 claims
- 0470US4784368ASelf-closing valve for sanitary installationsAMERICAN STANDARD INC·Filed 1987·Granted Nov 15, 1988·30 cites·4 claims
- 0558US4468887AWindow lifting mechanism, particularly for motor vehiclesBROSE FAHRZEUGTEILE·Filed 1982·Granted Sep 4, 1984·20 cites·22 claims
- 0654US5303737ASanitary fittingAMERICAN STANDARD INC·Filed 1991·Granted Apr 19, 1994·16 cites·10 claims
- 0748US4645350ADensitometerGRETAG AG·Filed 1985·Granted Feb 24, 1987·12 cites·8 claims
- 0847US4095530AResilient railway drive connectionBBC BROWN BOVERI & CIE·Filed 1975·Granted Jun 20, 1978·10 cites·5 claims
- 0942US4968140AManual device for the determination or measurement of photometric data using a measuring headGRETAG AG·Filed 1989·Granted Nov 6, 1990·10 cites·14 claims
- 1041US2003010721A1Filter faucetFiled 2002·Application pending·0 cites
- 1138US4135453AMotorized bogieBBC BROWN BOVERI & CIE·Filed 1976·Granted Jan 23, 1979·8 cites·8 claims
- 1236US5353096AGuide apparatus for copy mastersGRETAG IMAGING AG·Filed 1992·Granted Oct 4, 1994·2 cites·13 claims
- 1336US4839920AMethod for determining telephone dial pulse parameters independently of subscriber line lengthSIEMENS AG·Filed 1986·Granted Jun 13, 1989·6 cites·6 claims
- 1436US4406089ACable window driving mechanism for motor vehiclesBROSE FAHRZEUGTEILE·Filed 1982·Granted Sep 27, 1983·7 cites·22 claims
- 1530US4086787ADevice for transmitting force from one shaft to anotherBBC BROWN BOVERI & CIE·Filed 1975·Granted May 2, 1978·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →