Inventor · disambiguated record
Richard J. Ehmke
Also filed as: EHMKE RICHARD J
4 granted patents·63 citations·filing 1981–1985
77Inventor score
Files withDEMPSTER IND INC4
Top patents by PatentIndex Score
4 records- 0176US4367848ASpreaderDEMPSTER IND INC·Filed 1981·Granted Jan 11, 1983·38 cites·10 claims
- 0255USD294583STenderDEMPSTER IND INC·Filed 1985·Granted Mar 8, 1988·8 cites·1 claims
- 0348USD279921SWashdown sprayer tankDEMPSTER IND INC·Filed 1982·Granted Jul 30, 1985·5 cites·1 claims
- 0442US4629163AJack for cylindrical tankDEMPSTER IND INC·Filed 1985·Granted Dec 16, 1986·12 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Richard J. Ehmke 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 →