Inventor · disambiguated record
Ernie W. Cummings
Also filed as: CUMMINGS ERNIE W
5 granted patents·115 citations·filing 1983–1990
83Inventor score
Top patents by PatentIndex Score
5 records- 0170US4562855AAutomatic drain valveCUMMINGS ERNIE W·Filed 1983·Granted Jan 7, 1986·29 cites·10 claims
- 0269US4574829AAutomatic drain valveDRAIN ALL INC·Filed 1984·Granted Mar 11, 1986·26 cites·9 claims
- 0367US4779640AAutomatic drain valveDRAIN ALL INC·Filed 1987·Granted Oct 25, 1988·28 cites·7 claims
- 0450US5004004AAutomatic drain valveDRAIN ALL INC·Filed 1990·Granted Apr 2, 1991·17 cites·3 claims
- 0549US5014735AAutomatic drain valveDRAIN ALL INC·Filed 1990·Granted May 14, 1991·15 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →