Inventor · disambiguated record
Robert C. Welch
Also filed as: WELCH ROBERT C · WELCH ROBERT C W · WELCH ROBERT CHARLES · WELCH ROBERT CHARLES WILLIAM
8 granted patents·5 pending applications·112 citations·filing 1999–2014
87Inventor score
Top patents by PatentIndex Score
13 records- 0187US6610197B2Low-sulfur fuel and process of makingEXXONMOBIL RES & ENG CO·Filed 2001·Granted Aug 26, 2003·32 cites·23 claims
- 0280US7244352B2Selective hydroprocessing and mercaptan removalEXXONMOBIL RES & ENG CO·Filed 2003·Granted Jul 17, 2007·21 cites·13 claims
- 0374US6736962B1Catalytic stripping for mercaptan removal (ECB-0004)EXXONMOBIL RES & ENG CO·Filed 2000·Granted May 18, 2004·18 cites·8 claims
- 0469US6913688B2Multi-stage hydrodesulfurization of cracked naphtha streams with interstage fractionationEXXONMOBIL RES & ENG CO·Filed 2002·Granted Jul 5, 2005·15 cites·15 claims
- 0563US8349267B2Crude oil pre-heat train with improved heat transferEXXONMOBIL RES & ENG CO·Filed 2008·Granted Jan 8, 2013·2 cites·14 claims
- 0657US6843905B2Low-sulfur fuelEXXONMOBIL RES & ENG CO·Filed 2003·Granted Jan 18, 2005·4 cites·3 claims
- 0755US6123832AFluid catalytic cracking process for converting hydrocarbon mixturesEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Sep 26, 2000·20 cites·11 claims
- 0850US2003127362A1Selective hydroprocessing and mercaptan removalFiled 2002·Application pending·0 cites
- 0948US7537686B2Inhibitor enhanced thermal upgrading of heavy oilsEXXONMOBIL RES & ENG CO·Filed 2005·Granted May 26, 2009·0 cites·18 claims
- 1045US2004222130A1Low-sulfur fuelFiled 2004·Application pending·0 cites
- 1144US2005023190A1Process to manufacture low sulfur fuelsFiled 2004·Application pending·0 cites
- 1243US2005032629A1Catalyst system to manufacture low sulfur fuelsFiled 2004·Application pending·0 cites
- 1339US2014275669A1Production of lubricant base oils from dilute ethylene feedsDAAGE MICHEL·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →