Inventor · disambiguated record
Charles J. Laenger
Also filed as: LAENGER CHARLES J · LAENGER SR CHARLES J
4 granted patents·82 citations·filing 1976–1990
77Inventor score
Top patents by PatentIndex Score
4 records- 0181US4074444AMethod and apparatus for communicating with peopleSOUTHWEST RES INST·Filed 1976·Granted Feb 21, 1978·32 cites·12 claims
- 0260US4947836AExerciser with muscle stimulationHILLCREST MEDICAL CENTER·Filed 1989·Granted Aug 14, 1990·36 cites·6 claims
- 0327US4809696AFunctional electrical stimulation synchronizer switchHILLCREST MEDICAL CENTER·Filed 1987·Granted Mar 7, 1989·13 cites·5 claims
- 0419USD327460SSupport clamp for use in a wheelchairHILLCREST MEDICAL CENTER·Filed 1990·Granted Jun 30, 1992·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →