Inventor · disambiguated record
Ulrich H. Koch
Also filed as: KOCH ULRICH · KOCH ULRICH H
18 granted patents·1 pending application·711 citations·filing 1973–2013
96Inventor score
Files withWHITEY CO8WHITEY RESEARCH TOOL CO5BLOHM VOSS AG1DW SPRITZGIESSTECHNIK DIETER WANDELT INHABER ULRICH KOCH E K1NUPRO CO1
Top patents by PatentIndex Score
19 records- 0197USD243655SAdaptor plateWHITEY RESEARCH TOOL CO·Filed 1975·Granted Mar 15, 1977·66 cites·1 claims
- 0294US4572239AHigh pressure ball valveWHITEY CO·Filed 1984·Granted Feb 25, 1986·78 cites·17 claims
- 0393US4602762ABall valve and seat assemblyWHITEY CO·Filed 1983·Granted Jul 29, 1986·62 cites·6 claims
- 0488US5462081AExcess flow valveNUPRO CO·Filed 1994·Granted Oct 31, 1995·67 cites·15 claims
- 0588US4558874AValve stem packing assemblyWHITEY CO·Filed 1983·Granted Dec 17, 1985·49 cites·10 claims
- 0688US4538790AValve stem packing assemblyWHITEY CO·Filed 1983·Granted Sep 3, 1985·50 cites·28 claims
- 0788US4479513AHigh pressure ball valveWHITEY CO·Filed 1981·Granted Oct 30, 1984·48 cites·23 claims
- 0884US4410165ABall valve and seat assemblyWHITEY CO·Filed 1982·Granted Oct 18, 1983·42 cites·20 claims
- 0984US3954251AFluid system deviceWHITEY RESEARCH TOOL CO·Filed 1973·Granted May 4, 1976·41 cites·4 claims
- 1083US4486123AUnderwater pipe laying vesselBLOHM VOSS AG·Filed 1982·Granted Dec 4, 1984·69 cites·26 claims
- 1178US3976095AOperating member locking deviceWHITEY RESEARCH TOOL CO·Filed 1975·Granted Aug 24, 1976·36 cites·15 claims
- 1275US4671308AFire-safe ball valveWHITEY CO·Filed 1985·Granted Jun 9, 1987·35 cites·11 claims
- 1369US3981482AFluid system deviceWHITEY RESEARCH TOOL CO·Filed 1974·Granted Sep 21, 1976·22 cites·19 claims
- 1454US6041813AManually actuated diaphragm valve with lockout feature for open and closed positionsSWAGELOK MARKETING CO·Filed 1998·Granted Mar 28, 2000·18 cites·22 claims
- 1549US4044631ARotary actuatorWHITNEY RESEARCH TOOL COMPANY·Filed 1975·Granted Aug 30, 1977·12 cites·21 claims
- 1646US2005064031A1Combination contraceptive, kits that contain the latter, and a method that uses the latterFiled 2004·Application pending·0 cites
- 1739USD703464STowel clipDW SPRITZGIESSTECHNIK DIETER WANDELT INHABER ULRICH KOCH E K·Filed 2013·Granted Apr 29, 2014·5 cites·1 claims
- 1836US4421293AEnd cap assemblyWHITEY CO·Filed 1981·Granted Dec 20, 1983·6 cites·12 claims
- 1930US4018537AOperating handleWHITEY RESEARCH TOOL CO·Filed 1975·Granted Apr 19, 1977·5 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →