Inventor · disambiguated record
Robert Michael Mason
Also filed as: MASON ROBERT M · MASON ROBERT MICHAEL
9 granted patents·1 pending application·142 citations·filing 1994–2007
89Inventor score
Files withROHM & HAAS9
Top patents by PatentIndex Score
10 records- 0192US6500982B1Process for preparing (meth) acrylic acidROHM & HAAS·Filed 2000·Granted Dec 31, 2002·36 cites·20 claims
- 0287US7220879B2Method for inhibiting polymerization of (meth)acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitorROHM & HAAS·Filed 2005·Granted May 22, 2007·10 cites·5 claims
- 0385US6399817B1Process for preparing (meth)acrylic acidROHM & HAAS·Filed 2000·Granted Jun 4, 2002·19 cites·8 claims
- 0479US5759358AProcess for pure grade acrylic acidROHM & HAAS·Filed 1995·Granted Jun 2, 1998·24 cites·6 claims
- 0579US5571386AProcess for grade acrylic acidROHM & HAAS·Filed 1994·Granted Nov 5, 1996·16 cites·8 claims
- 0678US5746892AProcess for pure grade acrylic acidROHM & HAAS·Filed 1996·Granted May 5, 1998·18 cites·5 claims
- 0773US7253279B1Method for inhibiting polymerization of (METH) acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitorROHM & HAAS·Filed 2007·Granted Aug 7, 2007·2 cites·5 claims
- 0871US7326323B2High capacity purification of thermally unstable compoundsROHM & HAAS·Filed 2005·Granted Feb 5, 2008·6 cites·4 claims
- 0969US5523480AProcess for purifying unsaturated carboxylic acids using distillation and melt crystallizationROHM & HAAS·Filed 1994·Granted Jun 4, 1996·11 cites·15 claims
- 1035US2004104108A1High capacity purification of thermally unstable compoundsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →