Inventor · disambiguated record
David E. Laycock
Also filed as: LAYCOCK DAVID E
9 granted patents·161 citations·filing 1989–2002
88Inventor score
Top patents by PatentIndex Score
9 records- 0194US6429342B1Polymerization of ethylene oxide using metal cyanide catalystsDOW GLOBAL TECHNOLOGIES INC·Filed 2000·Granted Aug 6, 2002·77 cites·16 claims
- 0285US6642423B2Polymerization of ethylene oxide using metal cyanide catalystsDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Nov 4, 2003·29 cites·9 claims
- 0383US4962237ACatalytic process for the preparation of polyolsDOW CHEMICAL CO·Filed 1990·Granted Oct 9, 1990·25 cites·23 claims
- 0466US5374705AProcess for the preparation of polyether polyols with a reduced unsaturation contentDOW CHEMICAL CO·Filed 1993·Granted Dec 20, 1994·15 cites·20 claims
- 0556US6388048B1Complexing agent-modified trimetal cyanide catalystDOW CHEMICAL CO·Filed 2000·Granted May 14, 2002·4 cites·17 claims
- 0654US6358877B1Metal catalysts complexed with sulfone or sulfoxide compoundsDOW CHEMICAL CO·Filed 2000·Granted Mar 19, 2002·2 cites·16 claims
- 0750US6376645B1Complexing agent-modified hexacyanometallate hexanitrometallate catalystsDOW CHEMICAL CO·Filed 2000·Granted Apr 23, 2002·2 cites·19 claims
- 0848US4962281ASynthesis of stereoregular poly(propylene oxide)DOW CHEMICAL CO·Filed 1989·Granted Oct 9, 1990·7 cites·14 claims
- 0939US6384183B1Metal hexacyanocobaltate nitroferricyanide complexesDOW CHEMICAL CO·Filed 2000·Granted May 7, 2002·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →