Assignee
JOHNSON CLARENCE
US·5 granted patents·1 pending application·129 citations·filing 1979–2020
Top patents by PatentIndex Score
6 records- 0197US8302796B1Utility box anti-theft lock bracketsJOHNSON CLARENCE·Filed 2009·Granted Nov 6, 2012·64 cites·18 claims
- 0272US10716297B2Automatic fish feederJOHNSON CLARENCE·Filed 2018·Granted Jul 21, 2020·1 cites·20 claims
- 0371US4784392ABlock puzzleJOHNSON CLARENCE·Filed 1987·Granted Nov 15, 1988·31 cites·2 claims
- 0469US4844466ABlock puzzleJOHNSON CLARENCE·Filed 1988·Granted Jul 4, 1989·27 cites·2 claims
- 0553US2021038461A1Hand exerciser devices, systems, and methodsJOHNSON CLARENCE·Filed 2020·Application pending·0 cites
- 0642US4287776AForce transducerJOHNSON CLARENCE·Filed 1979·Granted Sep 8, 1981·6 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →