PL

Pieter J. Lemstra

SB Stamicarbon B.V.: 15 patents #2 of 427Top 1%
SD Stamicarbon B.V. Licensing Subsidary Of Dsm: 1 patents #4 of 24Top 20%
TE Technische Universiteit Eindhoven: 1 patents #55 of 201Top 30%
Overall (All Time): #257,598 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9205589 Process for producing high-performance polymer fibers Robert Marc Fifield, Altug Altay 2015-12-08
6433120 Method for processing polyethylene having a molecular weight of at least 400,000 by heating at an elevated pressure Sanjay Rastogi, Peter Paul Koets 2002-08-13
5066755 Novel irradiated polyethylene filaments tapes and films and process therefor 1991-11-19
4938911 Process for preparing polyolefin gel articles as well as for preparing herefrom articles having a high tensile strength and modulus Cornelis Wilhelmus Maria Bastiaansen, Henricus E. H. Meijer 1990-07-03
4913870 Process for preparing polyacrylonitrile filaments having high tensile strength and modulus Ronald M. A. M. Schellekens 1990-04-03
4911867 Process for prearing polyolefin filaments having great adhesive strength for polymeric matrices, as well as for preparing reinforced matrix materials Rudolf J. H. Burlet, Johannes H. H. Raven 1990-03-27
4888141 Process for producing polyethylene articles having a high tensile strength and modulus Cornelis Wilhelmus Maria Bastiaansen, Lambert H. T. Van Unen 1989-12-19
4810450 Process for the preparation of polyvinyl alcohol articles of high strength and modulus Ronald M. A. M. Schellekens, Hendrikus J. J. Rutten 1989-03-07
4668717 Process for the continuous preparation of homogeneous solutions of high molecular polymers Henricus E. H. Meijer, Lambert H. T. Van Unen 1987-05-26
4579784 Laminates on the basis of polypropylene and process for preparing such laminates Henricus E. H. Meyer, Rudolf J. H. Burlet 1986-04-01
4436689 Process for the production of polymer filaments having high tensile strength Paul Smith, Robert Kirschbaum, Jacques P. L. Pijpers 1984-03-13
4434252 Rigid polyvinyl chloride foam Antoon Dorrestijn, Lambert H. T. Van Unen 1984-02-28
4430383 Filaments of high tensile strength and modulus Paul Smith 1984-02-07
4427795 Rigid polyvinyl chloride foam Antoon Dorrestijn, Lambert H. T. Van Unen 1984-01-24
4422993 Process for the preparation of filaments of high tensile strength and modulus Paul Smith 1983-12-27
4415514 Method for the preparation of rigid polyvinyl chloride foams Antoon Dorrestijn, Lambert H. T. Van Unen 1983-11-15
4362844 Biaxially stretched polypropylene-based plastic products, and process for making such products Marcellus J. P. Houben 1982-12-07
4344908 Process for making polymer filaments which have a high tensile strength and a high modulus Paul Smith 1982-08-17