LP

Leonardus Petrus

Shell Oil Compny: 13 patents #201 of 4,423Top 5%
HC Hexion Specialty Chemicals: 1 patents #11 of 66Top 20%
Overall (All Time): #354,242 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8003818 Process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group Peter John Van Den Brink, Klaas Lambertus Von Hebel, Jean-Paul Lange 2011-08-23
7718039 Process for reactive distillation of a carboxylic acid Hendrik Dirkzwager, Pablo Poveda-Martinez 2010-05-18
7151192 Manufacturing process for the preparation of α,α-branched alkane carboxylic acids providing esters with an improved softness Hendrik Stichter, Hans A. Stil 2006-12-19
5981796 Process for the manufacture of carboxylic acids Anthonius J. M. Breed, Rene Johan Haan, Jean-Paul Lange 1999-11-09
5177185 Polymerization of co/olefin with sets of temperature/pressure conditions Philip J. M. Maurice de Smedt 1993-01-05
5145947 Copolymerization of co/olefin by transmitting power to polymer slurry Barend Mastenbroek, Gerrit G. Rosenbrand 1992-09-08
5138032 Batch/continuous polymerization of olefin/carbon monoxide Barend Mastenbroek, Philip De Smedt 1992-08-11
5122591 Polymerization of CO/olefin with increased catalyst composition concentration during polymerization start up Maarten M. Geuze, James A. Salter, Philip De Smedt 1992-06-16
5115094 Polymerization of CO/olefin with molar ratio of non hydrohalogenic acid to palladium compound Barend Mastenbroek 1992-05-19
5095091 Polymerization of CO/olefin with two distinct temperatures Johannes A. M. Van Broekhoven, Barend Mastenbroek, Coenraad H. Wilms 1992-03-10
5077384 Carbon monoxide/olefin copolymer having wide molecular weight distribution Philip De Smedt 1991-12-31
5021547 Continuous polymerization of Co/olefin in plurality of reactors in series Pieter A. Gautier, Maarten M. Geuze, Barend Mastenbroek 1991-06-04
4904342 Process for pulping lignocellulose-containing material Peter Arnoldy 1990-02-27
4786443 Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst Eit Drent, Simon A. J. van Langen 1988-11-22