Inventor · disambiguated record
R. Zimmerman
Also filed as: ZIMMERMAN R · ZIMMERMAN R CHARLES
3 granted patents·29 citations·filing 1993–1993
69Inventor score
Top patents by PatentIndex Score
3 records- 0150US5366060ABalustrade handrail entry housingJOHNSON GERALD E·Filed 1993·Granted Nov 22, 1994·16 cites·9 claims
- 0237US5375487AMaul head partially filled with shotZIMMERMAN PACKING & MFG INC·Filed 1993·Granted Dec 27, 1994·11 cites·19 claims
- 0334USD348756SEscalator handrail entry housingOTIS ELEVATOR CO·Filed 1993·Granted Jul 12, 1994·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when R. Zimmerman 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 →