Inventor
WILLIAMS PETER C
US151 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS PETER C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SWAGELOK CO
28 patentsUS7100949B2Sep 5, 2006
Ferrule with relief to reduce galling
SWAGELOK CO1,308 citations99
US6629708B2Oct 7, 2003
Ferrule with relief to reduce galling
SWAGELOK CO102 citations98
US7695027B2Apr 13, 2010
Fitting for tube and pipe
SWAGELOK CO48 citations97
US6547888B1Apr 15, 2003
Modified low temperature case hardening processes
SWAGELOK CO75 citations97
US6165597ADec 26, 2000
Selective case hardening processes at low temperature
SWAGELOK CO89 citations97
US7677602B2Mar 16, 2010
Tube fitting
SWAGELOK CO45 citations96
US7066496B2Jun 27, 2006
Fitting with separable gripping device for pipe and tube
SWAGELOK CO57 citations96
US6279242B1Aug 28, 2001
Intrinsic gauging for tube fittings
SWAGELOK CO63 citations96
US6131963AOct 17, 2000
Ferrule with relief to reduce galling
SWAGELOK CO67 citations96
US6093303AJul 25, 2000
Low temperature case hardening processes
SWAGELOK CO73 citations96
US6123320ASep 26, 2000
Sanitary diaphragm valve
SWAGELOK CO93 citations95
US7497483B2Mar 3, 2009
Fitting for tube and pipe with cartridge
SWAGELOK CO44 citations94
US7284433B2Oct 23, 2007
Ultrasonic testing of fitting assembly for fluid conduits with a hand-held apparatus
SWAGELOK CO51 citations94
US6640457B2Nov 4, 2003
Intrinsic gauging for tube fittings
SWAGELOK CO70 citations94
US7416225B2Aug 26, 2008
Fitting for metal pipe and tubing
SWAGELOK CO22 citations93
US7407196B2Aug 5, 2008
Tube fitting with separable tube gripping device
SWAGELOK CO16 citations93
US7393018B2Jul 1, 2008
Tube fitting for stainless steel tubing
SWAGELOK CO23 citations93
US7108288B2Sep 19, 2006
Tube fitting with separable tube gripping ring
SWAGELOK CO50 citations93
US10214805B2Feb 26, 2019
Enhanced activation of self-passivating metals
SWAGELOK CO17 citations92
US7699358B2Apr 20, 2010
Ferrule with relief to reduce galling
SWAGELOK CO13 citations92
US7614668B1Nov 10, 2009
Ferrule with plural inner diameters
SWAGELOK CO27 citations92
US7430811B2Oct 7, 2008
Intrinsic gauging for tube fittings
SWAGELOK CO24 citations92
US7367595B2May 6, 2008
Ferrule having convex interior wall portion
SWAGELOK CO20 citations92
US7240929B2Jul 10, 2007
Ferrule with plural inner diameters
SWAGELOK CO19 citations92
US7194817B2Mar 27, 2007
Intrinsic gauging for tube fittings
SWAGELOK CO28 citations92
US6766582B2Jul 27, 2004
Intrinsic gauging for tube fittings
SWAGELOK CO23 citations92
US6502323B2Jan 7, 2003
Intrinsic gauging for tube fittings
SWAGELOK CO21 citations92
US8038180B2Oct 18, 2011
Fitting with taper and single ferrule
SWAGELOK CO27 citations91
WHITEY CO
16 patentsUS4895341AJan 23, 1990
Pinch valve
WHITEY CO63 citations96
US4602762AJul 29, 1986
Ball valve and seat assembly
WHITEY CO62 citations96
US5213308AMay 25, 1993
Valve with handle latch/lock
WHITEY CO55 citations95
US4572239AFeb 25, 1986
High pressure ball valve
WHITEY CO78 citations95
US5263682ANov 23, 1993
Valve stem packing system
WHITEY CO127 citations93
US5083749AJan 28, 1992
Plastic needle valve
WHITEY CO30 citations92
US4899783AFeb 13, 1990
Pinch valve
WHITEY CO52 citations92
US4877053AOct 31, 1989
Pinch valve
WHITEY CO34 citations92
US4762301AAug 9, 1988
Compact multi-service ball valve
WHITEY CO27 citations92
US4735533AApr 5, 1988
Valve locking assembly
WHITEY CO43 citations92
US4714237ADec 22, 1987
Soft seat for metering valve
WHITEY CO28 citations92
US4660591AApr 28, 1987
Ball valve and seat assembly
WHITEY CO35 citations92
US4479513AOct 30, 1984
High pressure ball valve
WHITEY CO48 citations92
US4410165AOct 18, 1983
Ball valve and seat assembly
WHITEY CO42 citations92
US4893781AJan 16, 1990
Stem packing assembly for frequent cycling valve
WHITEY CO24 citations91
US4558874ADec 17, 1985
Valve stem packing assembly
WHITEY CO49 citations91
(unassigned)
1 patentWILLIAMS PETER C
1 patentSUN MICROSYSTEMS INC
1 patentCRAWFORD FITTING CO
1 patentCLASON MARK A
1 patentANTON ARTHUR FRANK
1 patentShowing the top 50 of 151 patents by PatentIndex Score.