Inventor · disambiguated record
Ralph M. Evans
Also filed as: EVANS RALPH M
3 granted patents·20 citations·filing 1978–2010
64Inventor score
Top patents by PatentIndex Score
3 records- 0156US8301555B2Pre-approved customer acceptance validationETHEREDGE CRAIG·Filed 2010·Granted Oct 30, 2012·2 cites·17 claims
- 0252US4177101AMethod and apparatus for laminating panelsEVANS ROTORK INC·Filed 1978·Granted Dec 4, 1979·17 cites·42 claims
- 0327USD263309SDispenser and applicator apparatus for wrapping of stained glass with foilCOTEY JOHN·Filed 1980·Granted Mar 9, 1982·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Ralph M. Evans 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 →