Inventor · disambiguated record
Donald E. Welch
Also filed as: WELCH DONALD · WELCH DONALD E
7 granted patents·213 citations·filing 1979–2014
86Inventor score
Top patents by PatentIndex Score
7 records- 0195US6941785B2Electric fuel pump condition monitor system using electrical signature analysisUT BATTELLE LLC·Filed 2003·Granted Sep 13, 2005·123 cites·29 claims
- 0287US8936194B1Methods and systems for using two-dimensional matrix codes associated with panel component and equipment information and quality controlWELCH DONALD·Filed 2013·Granted Jan 20, 2015·34 cites·21 claims
- 0370US6460012B1Nonlinear structural crack growth monitoringU T BATTELLE LLC·Filed 1999·Granted Oct 1, 2002·39 cites·13 claims
- 0463US9047279B1Methods and systems for using two-dimensional matrix codes associated with panel component and equipment information and quality controlWUNDERLICH MALEC ENGINEERING INC·Filed 2014·Granted Jun 2, 2015·1 cites·21 claims
- 0550US4761609ATachometer signal conditionerMECHANICAL TECH INC·Filed 1987·Granted Aug 2, 1988·11 cites·5 claims
- 0640USD269362SSimulative trundle toyWELCH DONALD E·Filed 1981·Granted Jun 14, 1983·3 cites·1 claims
- 0738USD261913SSimulative trundle toyWELCH DONALD E·Filed 1979·Granted Nov 17, 1981·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →