Assignee
HI KALIBRE EQUIPMENT LTD
CA·5 granted patents·57 citations·filing 1996–2016
Top patents by PatentIndex Score
5 records- 0168US10302218B2Drill stem safety valve actuatorHI KALIBRE EQUIPMENT LTD·Filed 2016·Granted May 28, 2019·4 cites·20 claims
- 0258US5806563ADual ball valve assemblyHI KALIBRE EQUIPMENT LTD·Filed 1996·Granted Sep 15, 1998·24 cites·3 claims
- 0351US9726295B2Modular stop for valveHI-KALIBRE EQUIPMENT LTD·Filed 2016·Granted Aug 8, 2017·1 cites·32 claims
- 0445US5979865ARotary valve actuatorHI KALIBRE EQUIPMENT LTD·Filed 1996·Granted Nov 9, 1999·14 cites·4 claims
- 0543US5642754AMethod of securing a valve seat member within a tubular housing and a ball valve assemblyHI KALIBRE EQUIPMENT LTD·Filed 1996·Granted Jul 1, 1997·14 cites·8 claims
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