Inventor · disambiguated record
Peter M. Quan
Also filed as: QUAN PETER M · QUAN PETER MICHAEL
24 granted patents·137 citations·filing 1975–1996
95Inventor score
Top patents by PatentIndex Score
24 records- 0186US4775763AMetal extractantsICI LTD·Filed 1985·Granted Oct 4, 1988·17 cites·2 claims
- 0284US4525330AProcess for the extraction of metal values and novel metal extractantsICI LTD·Filed 1982·Granted Jun 25, 1985·11 cites·19 claims
- 0377US5433855AProcess for extracting metal values from aqueous solutionZENECA LTD·Filed 1993·Granted Jul 18, 1995·15 cites·22 claims
- 0463US5254695ASubstituted triazolesICI PLC·Filed 1991·Granted Oct 19, 1993·11 cites·2 claims
- 0562US4923686AProcess for the extraction of metal valuesICI LTD·Filed 1987·Granted May 8, 1990·4 cites·8 claims
- 0662US4581220AProcess for the extraction of metal values and novel metal extractantsICI PLC·Filed 1983·Granted Apr 8, 1986·10 cites·8 claims
- 0758US4683310APyridine dicarboxylic ester metal extractantsICI PLC·Filed 1985·Granted Jul 28, 1987·3 cites·8 claims
- 0858US4022795AMethod for dehalogenating aromatic compoundsICI LTD·Filed 1975·Granted May 10, 1977·19 cites·13 claims
- 0956US4696801AProcess for the extraction of metal values with bisimidazole metal extractantsICI PLC·Filed 1986·Granted Sep 29, 1987·9 cites·18 claims
- 1053US4675172ATriazolopyrimidine extractantsICI PLC·Filed 1985·Granted Jun 23, 1987·6 cites·7 claims
- 1149US5393431AProcess for extracting metalsZENECA LTD·Filed 1993·Granted Feb 28, 1995·5 cites·9 claims
- 1248US5074911AHeterocyclic thioneICI LTD·Filed 1990·Granted Dec 24, 1991·5 cites·6 claims
- 1346US5183940APoly-(n-[2-hydroxybenzyl])-1,2-diaminoethanesICI PLC·Filed 1992·Granted Feb 2, 1993·5 cites·9 claims
- 1442US4822880AProcess for the extraction of metal values and novel metal extractantsICI PLC·Filed 1987·Granted Apr 18, 1989·4 cites·11 claims
- 1541US4222935AProcess for the manufacture of aromatic nitrilesICI LTD·Filed 1979·Granted Sep 16, 1980·2 cites·9 claims
- 1639US5728853AChemical processZENECA LTD·Filed 1996·Granted Mar 17, 1998·3 cites·16 claims
- 1738US5258524ABis-bibenzimidazole compositionICI PLC·Filed 1992·Granted Nov 2, 1993·3 cites·14 claims
- 1834US4093646AReduction of nitro compounds with aqueous solutions of a formateICI LTD·Filed 1975·Granted Jun 6, 1978·2 cites·10 claims
- 1932US5308595AProcess for the extraction of galliumICI PLC·Filed 1992·Granted May 3, 1994·1 cites·13 claims
- 2032US4879388AExtraction of metal valuesICI PLC·Filed 1988·Granted Nov 7, 1989·2 cites·9 claims
- 2131US5502250ABis(dialkylthiophosphoryl)amines as metal extractantsZENECA LTD·Filed 1994·Granted Mar 26, 1996·0 cites·5 claims
- 2230US5557003AAlkylphenoxy substituted bis (thio phosphoryl) aminesZENECA LTD·Filed 1995·Granted Sep 17, 1996·0 cites·17 claims
- 2330US5342937AHeterocyclic thioneZENECA LTD·Filed 1991·Granted Aug 30, 1994·0 cites·7 claims
- 2430US4257944AProcess for the manufacture of cyano azo dyesICI LTD·Filed 1979·Granted Mar 24, 1981·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →