Inventor · disambiguated record
Irwin A. Wiehe
Also filed as: WIEHE IRWIN A · WIEHE IRWIN ANDREW
7 granted patents·523 citations·filing 1989–2000
89Inventor score
Top patents by PatentIndex Score
7 records- 0196US5871634AProcess for blending potentially incompatible petroleum oilsEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Feb 16, 1999·188 cites·10 claims
- 0291US6048904ABranched alkyl-aromatic sulfonic acid dispersants for solublizing asphaltenes in petroleum oilsEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Apr 11, 2000·73 cites·7 claims
- 0390US5997723AProcess for blending petroleum oils to avoid being nearly incompatibleEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Dec 7, 1999·142 cites·11 claims
- 0488US6355159B1Dissolution and stabilization of thermally converted bitumenEXXONMOBIL RES & ENG CO·Filed 2000·Granted Mar 12, 2002·59 cites·7 claims
- 0563US5529684AMethod for demetallating refinery feedstreamsEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Jun 25, 1996·25 cites·14 claims
- 0658US5006223AAddition of radical initiators to resid conversion processesEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Apr 9, 1991·16 cites·11 claims
- 0753US6210560B1Mitigation of fouling by thermally cracked oils (LAW852)EXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Apr 3, 2001·20 cites·19 claims
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