Assignee
CACTUS WELLHEAD EQUIPMENT CO I
US·3 granted patents·115 citations·filing 1984–1984
Top patents by PatentIndex Score
3 records- 0179US4623020ACommunication joint for use in a wellCACTUS WELLHEAD EQUIPMENT CO I·Filed 1984·Granted Nov 18, 1986·60 cites·15 claims
- 0259US4652022AWellhead equipment supportCACTUS WELLHEAD EQUIPMENT CO I·Filed 1984·Granted Mar 24, 1987·28 cites·5 claims
- 0351US4646845AMetal seal for wellhead apparatusCACTUS WELLHEAD EQUIPMENT CO I·Filed 1984·Granted Mar 3, 1987·27 cites·31 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →