Inventor · disambiguated record
Ronald Shafer
Also filed as: SHAFER RONALD · SHAFER RONALD E
8 granted patents·77 citations·filing 1982–2021
86Inventor score
Files withTHIOSOLV LLC3PURTEC SYSTEMS INC2EL PASO MERCHANT ENERGY PETROL1GEN MOTORS CORP1THIOSOLV L L C1
Top patents by PatentIndex Score
8 records- 0182US7575732B2Process for treating a gas streamTHIOSOLV LLC·Filed 2008·Granted Aug 18, 2009·10 cites·12 claims
- 0273US7655211B2Process for producing ammonium thiosulfateTHIOSOLV LLC·Filed 2007·Granted Feb 2, 2010·3 cites·25 claims
- 0373US7390470B2Process for treating a gas streamTHIOSOLV L L C·Filed 2007·Granted Jun 24, 2008·14 cites·26 claims
- 0466US6534030B2Process for producing ammonium thiosulfateEL PASO MERCHANT ENERGY PETROL·Filed 2001·Granted Mar 18, 2003·18 cites·13 claims
- 0566US4540381ASelectively operable rotary drive meansGEN MOTORS CORP·Filed 1984·Granted Sep 10, 1985·16 cites·3 claims
- 0665US11446602B2Process for removal of sulfur dioxide and ammonia from a vent gas streamTHIOSOLV LLC·Filed 2021·Granted Sep 20, 2022·0 cites·15 claims
- 0752US4400361AMethod of removing H2 S from a gas stream utilizing boron-vanadium and iron complexesPURTEC SYSTEMS INC·Filed 1982·Granted Aug 23, 1983·10 cites·30 claims
- 0834US4460554AMethod of removing H2 S from a gas stream utilizing boron-vanadium, quinone solution and iron scavaging compositionPURTEC SYSTEMS INC·Filed 1983·Granted Jul 17, 1984·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →