Inventor · disambiguated record
Donald E. Ferguson
Also filed as: FERGUSON DONALD E
3 granted patents·24 citations·filing 1984–1987
67Inventor score
Top patents by PatentIndex Score
3 records- 0153US4614014AMethod of manufacturing a valve sleeveBUCKEYE INT·Filed 1984·Granted Sep 30, 1986·17 cites·4 claims
- 0225US4653162AAssembly and method for coining a precision corner break on an oil metering flatBUCKEYE INT·Filed 1985·Granted Mar 31, 1987·5 cites·13 claims
- 0319US4870853ATool and method of coining corner breaks in a stator of a power steering valveBETHANDALE CORP·Filed 1987·Granted Oct 3, 1989·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →