Inventor · disambiguated record
Donald L. Devries
Also filed as: DEVRIES DONALD L
4 granted patents·39 citations·filing 1978–1978
77Inventor score
Technology areasC10M
Files withATLANTIC RICHFIELD CO4
Top patents by PatentIndex Score
4 records- 0164US4411804ASolid particles containing lubricating oil compositionATLANTIC RICHFIELD CO·Filed 1978·Granted Oct 25, 1983·15 cites·3 claims
- 0260US4134844ASolid particles containing lubricating oil composition and method for using sameATLANTIC RICHFIELD CO·Filed 1978·Granted Jan 16, 1979·9 cites·12 claims
- 0357US4136040ASolid particles containing lubricating oil composition and method for using sameATLANTIC RICHFIELD CO·Filed 1978·Granted Jan 23, 1979·8 cites·17 claims
- 0454US4132656ASolid particles containing lubricating oil composition and method for using sameATLANTIC RICHFIELD CO·Filed 1978·Granted Jan 2, 1979·7 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →