Assignee
BIG HORN VALVE INC
US·9 granted patents·139 citations·filing 1996–2015
Top patents by PatentIndex Score
9 records- 0195US9377121B2Leak-free rotary valve with internal worm gearBIG HORN VALVE INC·Filed 2012·Granted Jun 28, 2016·22 cites·18 claims
- 0291US9702469B2Leak-free rising stem valve with ball screw actuatorBIG HORN VALVE INC·Filed 2015·Granted Jul 11, 2017·9 cites·16 claims
- 0380US7971855B2Stemless ball valveBIG HORN VALVE INC·Filed 2008·Granted Jul 5, 2011·11 cites·15 claims
- 0476US6279595B1Increased flow, split venturi valve systemBIG HORN VALVE INC·Filed 2000·Granted Aug 28, 2001·22 cites·95 claims
- 0575US6109293ASplit venturi, axially-rotated valveBIG HORN VALVE INC·Filed 1997·Granted Aug 29, 2000·36 cites·71 claims
- 0673US6557576B2Apparatus and method of flow control through a valveBIG HORN VALVE INC·Filed 2001·Granted May 6, 2003·13 cites·18 claims
- 0756US6431519B1Axially rotated valve actuation systemBIG HORN VALVE INC·Filed 2000·Granted Aug 13, 2002·9 cites·5 claims
- 0846US5718257AAxial-mounted high flow valveBIG HORN VALVE INC·Filed 1996·Granted Feb 17, 1998·13 cites·37 claims
- 0945US7677261B1High flow, low mobile weight quick disconnect systemBIG HORN VALVE INC·Filed 2002·Granted Mar 16, 2010·4 cites·33 claims
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