Individual holder
BULL JOHN W
US·5 granted patents·381 citations·filing 1988–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0194US4830362AFull body, shock-free aerobic and anaerobic exercising machine for use in the standing positionBULL JOHN W·Filed 1988·Granted May 16, 1989·134 cites·20 claims
- 0286US5013031AExercise apparatusBULL JOHN W·Filed 1990·Granted May 7, 1991·87 cites·24 claims
- 0385US5054770AShock-free aerobic and anaerobic exercising machine for use in the standing positionBULL JOHN W·Filed 1990·Granted Oct 8, 1991·82 cites·15 claims
- 0485US4934690AShock-free aerobic and anaerobic exercising machine for use in the standing positionBULL JOHN W·Filed 1989·Granted Jun 19, 1990·66 cites·49 claims
- 0569USD319855SPhysical exerciserBULL JOHN W·Filed 1988·Granted Sep 10, 1991·12 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →