Assignee
JOHNSON JAMES D
5 granted patents·1 pending application·102 citations·filing 1987–2023
Top patents by PatentIndex Score
6 records- 0187US4920652ADouble sided hack-saw bladeJOHNSON JAMES D·Filed 1989·Granted May 1, 1990·41 cites·5 claims
- 0276USD619844SExercise matJOHNSON JAMES D·Filed 2009·Granted Jul 20, 2010·22 cites·1 claims
- 0365US4811173ARefractive apparatus for vehiclesJOHNSON JAMES D·Filed 1987·Granted Mar 7, 1989·21 cites·13 claims
- 0455US5109610ATrue position probeJOHNSON JAMES D·Filed 1991·Granted May 5, 1992·18 cites·9 claims
- 0549US12515093B2Jump rope handle with ab roller and push-up discJOHNSON JAMES D·Filed 2023·Granted Jan 6, 2026·0 cites·14 claims
- 0637US2012037370A1Well completion and related methods for enhanced recovery of heavy oilJOHNSON JAMES D·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →