P

Inventor

WIJNBERG HANS

NL10 patents
⚠️ This page may combine multiple inventors who share the name “WIJNBERG HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILIPS CORP

5 patents
US6184540B1Feb 6, 2001

Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound and use thereof for making semiconductor device

PHILIPS CORP19 citations90
US5380807AJan 10, 1995

Electrically conductive alternating copolymer and method of preparing such a copolymer

PHILIPS CORP9 citations68
US5919951AJul 6, 1999

Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound used therein

PHILIPS CORP3 citations60
US6124475ASep 26, 2000

Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound used therein

PHILIPS CORP2 citations58
US5232630AAug 3, 1993

Method of manufacturing conductive heterocyclic polymers by reacting new polymeric intermediate products with NH3, a NH3 producing substance, P2 S5 or Lawesson's reagent

PHILIPS CORP2 citations56

DSM NV

3 patents
US6235927B1May 22, 2001

Process for the separation of a mixture of enantiomers

DSM NV10 citations67
US6639103B1Oct 28, 2003

3-oxopropane-1-sulphonic acids and sulphonates

DSM NV3 citations54
US6465684B2Oct 15, 2002

Process for the separation of a mixture of enantiomers

DSM NV0 citations46

OCE NEDERLAND BV

1 patent
US4814477AMar 21, 1989

Dioxaphosphorinanes, their preparation and use for resolving optically active compounds

OCE NEDERLAND BV181 citations94

PLUS CHEMICALS BV

1 patent
US6294680B1Sep 25, 2001

Process for the production of semi synthetic statins via novel intermediates

PLUS CHEMICALS BV16 citations73