James R. Sweet

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Baton Rouge, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated solvent extraction/membrane extraction with retentate re...
- Patent number 5,120,900
- Issue date Jun 9, 1992
- Exxon Research and Engineering Company
- Tan-Jen Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin/paraffin separation via membrane extraction
- Patent number 5,107,058
- Issue date Apr 21, 1992
- Exxon Research and Engineering Company
- Tan-Jen Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective separation of naphthenes from paraffins by membrane extra...
- Patent number 5,107,056
- Issue date Apr 21, 1992
- Exxon Research and Engineering Company
- Tan-Jen Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iso/normal paraffin separation by membrane extraction
- Patent number 5,107,059
- Issue date Apr 21, 1992
- Exxon Research and Engineering Company
- Tan-Jen Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intergrated membrane pre-extraction/solvent extraction of distillates
- Patent number 5,095,170
- Issue date Mar 10, 1992
- Exxon and Research and Engineering Company
- Tan-Jen Chen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selective multi-ring aromatics extraction using a porous, non-selec...
- Patent number 5,045,206
- Issue date Sep 3, 1991
- Exxon Research and Engineering Company
- Tan-Jen Chen
- C07 - ORGANIC CHEMISTRY