Inventor · disambiguated record
Earl D. Ervay
Also filed as: ERVAY EARL D
3 granted patents·34 citations·filing 1990–2006
69Inventor score
Top patents by PatentIndex Score
3 records- 0186US7364391B1Manufacturing straight bevel gearsGLEASON WORKS·Filed 2006·Granted Apr 29, 2008·19 cites·6 claims
- 0249US8267624B2Full point width cutting bladesRITTER REINHARDT·Filed 2005·Granted Sep 18, 2012·2 cites·4 claims
- 0343US5114287AProcess for producing face hobbed bevel gears with toe reliefGLEASON WORKS·Filed 1990·Granted May 19, 1992·13 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →