Inventor · disambiguated record
Richard P. Lehmann
Also filed as: LEHMANN RICHARD P
3 granted patents·29 citations·filing 1980–1989
68Inventor score
Files withLAKE SHORE INC3
Top patents by PatentIndex Score
3 records- 0147US4601607AMine shaft guide systemLAKE SHORE INC·Filed 1985·Granted Jul 22, 1986·19 cites·6 claims
- 0233US4353676ABunker for tunnel boringLAKE SHORE INC·Filed 1980·Granted Oct 12, 1982·5 cites·15 claims
- 0331US5103966ACentrifugal force material transfer apparatusLAKE SHORE INC·Filed 1989·Granted Apr 14, 1992·5 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Richard P. Lehmann 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 →