Inventor · disambiguated record
Adrianus Welmers
Also filed as: WELMERS ADRIANUS
5 granted patents·66 citations·filing 1990–1995
81Inventor score
Files withEXXON RESEARCH ENGINEERING CO5
Top patents by PatentIndex Score
5 records- 0151US5167773ADistillation tower and sidestream stripper thereforEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Dec 1, 1992·16 cites·8 claims
- 0250US5632867ARecovering a relatively volatile component of a solution from a less volatile component, e.g. as in solvent recoveryEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted May 27, 1997·17 cites·5 claims
- 0345US5435918ASolvent extraction process involving membrane separation of extract phase and/or intermediate zone phaseEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Jul 25, 1995·11 cites·8 claims
- 0443US5616238ASolvent extraction of hydrocarbon oils producing an increased yield of improved quality raffinateEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Apr 1, 1997·12 cites·7 claims
- 0543US5234597ASolvent extraction process involving membrane separation of extract phase and/or intermediate zone phase with pseudo extract/pseudo raffinate recycle, preferably employing interfacially polymerized membranesEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Aug 10, 1993·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →