Assignee
SEA FATHOMS IND
US·3 granted patents·149 citations·filing 1987–1988
Technology mixG03B3
Top patents by PatentIndex Score
3 records- 0196US4771299AMethod and apparatus for underwater operation of non-waterproof equipmentSEA FATHOMS IND·Filed 1987·Granted Sep 13, 1988·72 cites·21 claims
- 0295US4853722AMethod and apparatus for extending the depth range of underwater equipmentSEA FATHOMS IND·Filed 1988·Granted Aug 1, 1989·54 cites·38 claims
- 0385US4771320AMethod and apparatus for extending the depth range of underwater equipmentSEA FATHOMS IND·Filed 1987·Granted Sep 13, 1988·23 cites·33 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →