Inventor · disambiguated record
Ernest Keith Marchildon
Also filed as: MARCHILDON ERNEST K · MARCHILDON ERNEST K A · MARCHILDON ERNEST KEITH · MARCHILDON ERNEST KEITH ANDREW
11 granted patents·263 citations·filing 1981–2014
91Inventor score
Top patents by PatentIndex Score
11 records- 0198US6720459B2Continuous process for the preparation of polytrimethylene ether glycolDU PONT·Filed 2000·Granted Apr 13, 2004·137 cites·39 claims
- 0278US6472501B1Process for making nylon 6,6DU PONT·Filed 2001·Granted Oct 29, 2002·17 cites·7 claims
- 0376US9834643B2Continuous polyamidation process—IIINVISTA NORTH AMERICA SARL·Filed 2014·Granted Dec 5, 2017·3 cites·21 claims
- 0474US6437089B1Process for the production of nylon 6DU PONT·Filed 2001·Granted Aug 20, 2002·13 cites·8 claims
- 0571US5674974AContinuous polymerization process for polyamidesDU PONT·Filed 1994·Granted Oct 7, 1997·37 cites·19 claims
- 0669US6479620B1Process for converting caprolactam to nylon 6DU PONT·Filed 2001·Granted Nov 12, 2002·10 cites·7 claims
- 0766US6201096B1Continuous polymerization process for preparing polyamides from omega-aminonitrilesDU PONT·Filed 1999·Granted Mar 13, 2001·25 cites·6 claims
- 0865US7074968B2Continuous process for the preparation of polytrimethylene ether glycolDU PONT·Filed 2004·Granted Jul 11, 2006·5 cites·57 claims
- 0958US9944753B2Continuous polyamidation process—IMARCHILDON ERNEST KEITH·Filed 2014·Granted Apr 17, 2018·1 cites·15 claims
- 1036US4344711ASelf-wiping multiple screw element mixerDU PONT CANADA·Filed 1981·Granted Aug 17, 1982·11 cites·16 claims
- 1135US4954302AProcess for controlling quality of yarnsDU PONT CANADA·Filed 1988·Granted Sep 4, 1990·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →