Inventor · disambiguated record
Donald L. Clason
Also filed as: CLASON DONALD L · CLASON DONALD LYNN
6 granted patents·577 citations·filing 1976–2004
87Inventor score
Files withLUBRIZOL CORP6
Top patents by PatentIndex Score
6 records- 0197US4100082ALubricants containing amino phenol-detergent/dispersant combinationsLUBRIZOL CORP·Filed 1976·Granted Jul 11, 1978·270 cites·23 claims
- 0296US4308154AMixed metal salts and lubricants and functional fluids containing themLUBRIZOL CORP·Filed 1980·Granted Dec 29, 1981·97 cites·14 claims
- 0396US4263150APhosphite treatment of phosphorus acid salts and compositions produced therebyLUBRIZOL CORP·Filed 1979·Granted Apr 21, 1981·80 cites·22 claims
- 0495US4417990AMixed metal salts/sulfurized phenate compositions and lubricants and functional fluids containing themLUBRIZOL CORP·Filed 1981·Granted Nov 29, 1983·75 cites·35 claims
- 0593US4200545AAmino phenol-detergent/dispersant combinations and fuels and lubricants containing sameLUBRIZOL CORP·Filed 1978·Granted Apr 29, 1980·55 cites·71 claims
- 0644US7635668B2Hydraulic composition containing a substantially nitrogen free dispersantLUBRIZOL CORP·Filed 2004·Granted Dec 22, 2009·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →