Assignee
BESON JOHN
US·3 granted patents·1 pending application·80 citations·filing 1981–2005
Top patents by PatentIndex Score
4 records- 0182US5338003ADual seal ball valveBESON JOHN·Filed 1992·Granted Aug 16, 1994·42 cites·15 claims
- 0261US4566671AGate valve having a secondary sealBESON JOHN·Filed 1983·Granted Jan 28, 1986·20 cites·15 claims
- 0357US4377273AGate valve having a secondary sealBESON JOHN·Filed 1981·Granted Mar 22, 1983·18 cites·8 claims
- 0447US2007000144A1Hot air towel warmerBESON JOHN·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →