Assignee
MCEVOY OILFIELD EQUIPMENT CO
14 granted patents·612 citations·filing 1973–1978
Top patents by PatentIndex Score
14 records- 0195US3948545AMechanically operated breech blockMCEVOY OILFIELD EQUIPMENT CO·Filed 1974·Granted Apr 6, 1976·110 cites·21 claims
- 0292US4097069AMarine riser connectorMCEVOY OILFIELD EQUIPMENT CO·Filed 1976·Granted Jun 27, 1978·66 cites·33 claims
- 0392US4053023AUnderwater well completion method and apparatusMCEVOY OILFIELD EQUIPMENT CO·Filed 1974·Granted Oct 11, 1977·74 cites·9 claims
- 0490US4029294AHigh pressure valveMCEVOY OILFIELD EQUIPMENT CO·Filed 1974·Granted Jun 14, 1977·60 cites·15 claims
- 0588US4264054AMetal-to-metal seat hub sealsMCEVOY OILFIELD EQUIPMENT CO·Filed 1978·Granted Apr 28, 1981·41 cites·5 claims
- 0686US4046405ARun-in and tie back apparatusMCEVOY OILFIELD EQUIPMENT CO·Filed 1975·Granted Sep 6, 1977·60 cites·61 claims
- 0785US3971576AUnderwater well completion method and apparatusMCEVOY OILFIELD EQUIPMENT CO·Filed 1973·Granted Jul 27, 1976·46 cites·9 claims
- 0879US3965977AControl line exiting couplingMCEVOY OILFIELD EQUIPMENT CO·Filed 1974·Granted Jun 29, 1976·40 cites·9 claims
- 0978US3974875AUnderwater well completion method and apparatusMCEVOY OILFIELD EQUIPMENT CO·Filed 1974·Granted Aug 17, 1976·31 cites·4 claims
- 1077US4272055ASingle double backseatMCEVOY OILFIELD EQUIPMENT CO·Filed 1978·Granted Jun 9, 1981·28 cites·34 claims
- 1175US4109942ASealMCEVOY OILFIELD EQUIPMENT CO·Filed 1977·Granted Aug 29, 1978·36 cites·14 claims
- 1247US4229027ARemote automatic make-up stab-in sealing systemMCEVOY OILFIELD EQUIPMENT CO·Filed 1977·Granted Oct 21, 1980·12 cites·26 claims
- 1339US4093030ARun-in and tie back apparatusMCEVOY OILFIELD EQUIPMENT CO·Filed 1977·Granted Jun 6, 1978·8 cites·6 claims
- 1424US4228704AMarine riser toolMCEVOY OILFIELD EQUIPMENT CO·Filed 1978·Granted Oct 21, 1980·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when MCEVOY OILFIELD EQUIPMENT CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →