Assignee
WHITEY CO
US·37 granted patents·1,240 citations·filing 1981–1994
Top patents by PatentIndex Score
37 records- 0194US4572239AHigh pressure ball valveWHITEY CO·Filed 1984·Granted Feb 25, 1986·78 cites·17 claims
- 0293US5263682AValve stem packing systemWHITEY CO·Filed 1992·Granted Nov 23, 1993·127 cites·4 claims
- 0393US4895341APinch valveWHITEY CO·Filed 1988·Granted Jan 23, 1990·63 cites·17 claims
- 0493US4602762ABall valve and seat assemblyWHITEY CO·Filed 1983·Granted Jul 29, 1986·62 cites·6 claims
- 0589US4899783APinch valveWHITEY CO·Filed 1989·Granted Feb 13, 1990·52 cites·15 claims
- 0688US4558874AValve stem packing assemblyWHITEY CO·Filed 1983·Granted Dec 17, 1985·49 cites·10 claims
- 0788US4538790AValve stem packing assemblyWHITEY CO·Filed 1983·Granted Sep 3, 1985·50 cites·28 claims
- 0888US4479513AHigh pressure ball valveWHITEY CO·Filed 1981·Granted Oct 30, 1984·48 cites·23 claims
- 0986US5305788AStream selector for process analyzerWHITEY CO·Filed 1992·Granted Apr 26, 1994·56 cites·18 claims
- 1085US5213308AValve with handle latch/lockWHITEY CO·Filed 1992·Granted May 25, 1993·55 cites·7 claims
- 1185US4735533AValve locking assemblyWHITEY CO·Filed 1986·Granted Apr 5, 1988·43 cites·25 claims
- 1284US4410165ABall valve and seat assemblyWHITEY CO·Filed 1982·Granted Oct 18, 1983·42 cites·20 claims
- 1380USD330319SLocking needle valve handleWHITEY CO·Filed 1989·Granted Oct 20, 1992·19 cites·1 claims
- 1479US4685488ABall valveWHITEY CO·Filed 1986·Granted Aug 11, 1987·43 cites·1 claims
- 1578USD344763SIdentification collar for containersWHITEY CO·Filed 1992·Granted Mar 1, 1994·33 cites·1 claims
- 1678US4877053APinch valveWHITEY CO·Filed 1988·Granted Oct 31, 1989·34 cites·13 claims
- 1778US4660591ABall valve and seat assemblyWHITEY CO·Filed 1986·Granted Apr 28, 1987·35 cites·21 claims
- 1877US5361805AStream selector for process analyzerWHITEY CO·Filed 1994·Granted Nov 8, 1994·43 cites·16 claims
- 1975USD305927SNut lock plateWHITEY CO·Filed 1986·Granted Feb 6, 1990·16 cites·1 claims
- 2075US4671308AFire-safe ball valveWHITEY CO·Filed 1985·Granted Jun 9, 1987·35 cites·11 claims
- 2171US4762301ACompact multi-service ball valveWHITEY CO·Filed 1987·Granted Aug 9, 1988·27 cites·8 claims
- 2271US4714237ASoft seat for metering valveWHITEY CO·Filed 1986·Granted Dec 22, 1987·28 cites·2 claims
- 2368US5083749APlastic needle valveWHITEY CO·Filed 1991·Granted Jan 28, 1992·30 cites·15 claims
- 2467US4893781AStem packing assembly for frequent cycling valveWHITEY CO·Filed 1988·Granted Jan 16, 1990·24 cites·12 claims
- 2566USD317815SValve body partWHITEY CO·Filed 1988·Granted Jun 25, 1991·11 cites·1 claims
- 2664USD345006SValveWHITEY CO·Filed 1991·Granted Mar 8, 1994·11 cites·1 claims
- 2763US4750708AHigh strength ball valve seat assemblyWHITEY CO·Filed 1986·Granted Jun 14, 1988·22 cites·15 claims
- 2862US4792118ALow dead space ringWHITEY CO·Filed 1987·Granted Dec 20, 1988·22 cites·1 claims
- 2958USD344785SValveWHITEY CO·Filed 1991·Granted Mar 1, 1994·10 cites·1 claims
- 3058USD318519SCombined electric actuator and valve controllerWHITEY CO·Filed 1989·Granted Jul 23, 1991·10 cites·1 claims
- 3155US5558129AStream selector for process analyzerWHITEY CO·Filed 1994·Granted Sep 24, 1996·16 cites·9 claims
- 3255US4887644ATee fitting integrally formed in valve bodyWHITEY CO·Filed 1988·Granted Dec 19, 1989·15 cites·21 claims
- 3346US4800920APinch valveWHITEY CO·Filed 1988·Granted Jan 31, 1989·12 cites·14 claims
- 3439US4714235AConstant displacement dual position cam stop assemblyWHITEY CO·Filed 1986·Granted Dec 22, 1987·6 cites·8 claims
- 3536US4635677AValve manifold mounting bracketWHITEY CO·Filed 1985·Granted Jan 13, 1987·6 cites·11 claims
- 3636US4421293AEnd cap assemblyWHITEY CO·Filed 1981·Granted Dec 20, 1983·6 cites·12 claims
- 3732USD344574SLocking valve handleWHITEY CO·Filed 1991·Granted Feb 22, 1994·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →