Inventor · disambiguated record
Donald L. Richards
Also filed as: RICHARDS DONALD L
6 granted patents·126 citations·filing 1977–1992
85Inventor score
Files withEATON CORP6
Top patents by PatentIndex Score
6 records- 0183US4246930ARelief valveEATON CORP·Filed 1979·Granted Jan 27, 1981·30 cites·12 claims
- 0272US4103704ASafety relief valveEATON CORP·Filed 1977·Granted Aug 1, 1978·24 cites·9 claims
- 0371US4507956ACircuit mounting apparatusEATON CORP·Filed 1983·Granted Apr 2, 1985·27 cites·9 claims
- 0457US5172720ASingle seal fluid control valveEATON CORP·Filed 1992·Granted Dec 22, 1992·20 cites·16 claims
- 0552US4226261ARelief valveEATON CORP·Filed 1979·Granted Oct 7, 1980·15 cites·4 claims
- 0648US4194770ACompression fittingEATON CORP·Filed 1978·Granted Mar 25, 1980·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →