Inventor · disambiguated record
Robert S. Butler
Also filed as: BUTLER ROBERT S
3 granted patents·28 citations·filing 1980–1987
69Inventor score
Top patents by PatentIndex Score
3 records- 0156US4286066AContinuous fermentation and distillation apparatusBUTLER ROBERT S·Filed 1980·Granted Aug 25, 1981·13 cites·7 claims
- 0233US4740362ARegeneration and use of SO2 gas scrubber liquid in dual alkali systemCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1987·Granted Apr 26, 1988·9 cites·3 claims
- 0327US4411875ADual alkali process for combustion gas cleaningCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1982·Granted Oct 25, 1983·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →