Inventor · disambiguated record
Peter H. Grunwald
Also filed as: GRUNWALD PETER H · GRUNWALD PETER-HEIN
9 granted patents·204 citations·filing 1978–1996
89Inventor score
Top patents by PatentIndex Score
9 records- 0186US4229829AApparatus for wireless transmission of a teaching program in a classroomGRUNWALD PETER H·Filed 1978·Granted Oct 21, 1980·48 cites·7 claims
- 0278US4652101AOverhead projectorGRUNWALD PETER H·Filed 1985·Granted Mar 24, 1987·44 cites·18 claims
- 0377US4880303AOverhead projectorGRUNWALD PETER HEIN·Filed 1988·Granted Nov 14, 1989·17 cites·15 claims
- 0475US4565430AOverhead projectorGRUNWALD PETER H·Filed 1983·Granted Jan 21, 1986·33 cites·28 claims
- 0570US4882599AOverhead projectorGRUNWALD PETER HEIN·Filed 1988·Granted Nov 21, 1989·33 cites·15 claims
- 0670US4735500AOverhead projectorGRUNWALD PETER H·Filed 1986·Granted Apr 5, 1988·13 cites·6 claims
- 0749US4829327AOverhead projectorGRUNWALD PETER H·Filed 1987·Granted May 9, 1989·14 cites·3 claims
- 0832USD380485SLCD daylight projector for data and video with integrated PCGRUNWALD PETER HEIN·Filed 1996·Granted Jul 1, 1997·2 cites·1 claims
- 0928US5017002AOverhead projectorGRUNWALD PETER H·Filed 1987·Granted May 21, 1991·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Peter H. Grunwald files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →