Assignee
BARBER IND INC
CA·6 granted patents·145 citations·filing 1993–2000
Top patents by PatentIndex Score
6 records- 0185US6015134APneumatic actuator assemblyBARBER IND INC·Filed 1993·Granted Jan 18, 2000·51 cites·18 claims
- 0273US6116268AWellhead safety valve control systemBARBER IND INC·Filed 1998·Granted Sep 12, 2000·28 cites·11 claims
- 0361US6412510B1Wellhead safety valve control systemBARBER IND INC·Filed 2000·Granted Jul 2, 2002·21 cites·4 claims
- 0456US6032921AEngine shutdown valveBARBER IND INC·Filed 1996·Granted Mar 7, 2000·20 cites·8 claims
- 0546US5971353ADump/stop valve for surface controlled subsurface safety valveBARBER IND INC·Filed 1997·Granted Oct 26, 1999·22 cites·3 claims
- 0631US6053711APump for pressurizing control systemBARBER IND INC·Filed 1997·Granted Apr 25, 2000·3 cites·17 claims
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