Inventor · disambiguated record
Donald W. Ertmer
Also filed as: ERTMER DONALD W · ERTMER DONALD WILLIAM
3 granted patents·30 citations·filing 1992–2021
66Inventor score
Top patents by PatentIndex Score
3 records- 0181US7669580B2Electronic engine speed control system for grass mowing machineDEERE & CO·Filed 2008·Granted Mar 2, 2010·15 cites·20 claims
- 0255US11808347B2Automatic park lockDEERE & CO·Filed 2021·Granted Nov 7, 2023·0 cites·12 claims
- 0349US5291175ALimiting heat flow in planar, high-density power resistorsOHMITE MANUFACTURING CO·Filed 1992·Granted Mar 1, 1994·15 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →