Inventor · disambiguated record
Ernest Keller
Also filed as: KELLER ERNEST
4 granted patents·93 citations·filing 1980–2005
79Inventor score
Top patents by PatentIndex Score
4 records- 0183US4932358APerimeter wafer sealGENUS INC·Filed 1989·Granted Jun 12, 1990·54 cites·13 claims
- 0269US7370503B2Safety key and locking cylinder, and locking system with such safety keys and locking cylindersKELLER ERNEST·Filed 2005·Granted May 13, 2008·8 cites·17 claims
- 0362USD265235SCombined water closet and lavatoryKELLER ERNEST·Filed 1980·Granted Jun 29, 1982·10 cites·1 claims
- 0447US5431737AInterchangeable CVD chuck surfaceGENUS INC·Filed 1992·Granted Jul 11, 1995·21 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →