Assignee
JOHNSON JOHN M
US·2 granted patents·1 pending application·50 citations·filing 1990–2019
Top patents by PatentIndex Score
3 records- 0164US5116067AConvertible chair support for disabled personsJOHNSON JOHN M·Filed 1990·Granted May 26, 1992·50 cites·20 claims
- 0257US10619621B2Energy chainJOHNSON JOHN M·Filed 2019·Granted Apr 14, 2020·0 cites·17 claims
- 0354US2006057226A1Red ear dropsJOHNSON JOHN M·Filed 2004·Application pending·0 cites
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