Pieter Jan Lemstra

Person

Veldhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing high-performance polymer fibers
- Patent number 9,205,589
- Issue date Dec 8, 2015
- POLYMER RESEARCH & DEVELOPMENT
- Pieter Jan Lemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for processing polyethylene having a molecular weight of at...
- Patent number 6,433,120
- Issue date Aug 13, 2002
- Technische Universiteit Eindhoven
- Sanjay Rastogi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Novel irradiated polyethylene filaments tapes and films and process...
- Patent number 5,066,755
- Issue date Nov 19, 1991
- Stamicarbon B.V.
- Pieter J. Lemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing polyolefin gel articles as well as for prepar...
- Patent number 4,938,911
- Issue date Jul 3, 1990
- Stamicarbon B.V.
- Cornelis W. M. Bastiaansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing polyacrylonitrile filaments having high tensi...
- Patent number 4,913,870
- Issue date Apr 3, 1990
- Stamicarbon B.V.
- Ronald M. A. M. Schellekens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for prearing polyolefin filaments having great adhesive str...
- Patent number 4,911,867
- Issue date Mar 27, 1990
- Stamicarbon B.V.
- Rudolf J. H. Burlet
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for producing polyethylene articles having a high tensile s...
- Patent number 4,888,141
- Issue date Dec 19, 1989
- Stamicarbon B.V.
- Cornelis W. M. Bastiaansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the preparation of polyvinyl alcohol articles of high s...
- Patent number 4,810,450
- Issue date Mar 7, 1989
- Stamicarbon B.V.
- Ronald M. A. M. Schellekens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the continuous preparation of homogeneous solutions of...
- Patent number 4,668,717
- Issue date May 26, 1987
- Stamicarbon B.V.
- Pieter J. Lemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminates on the basis of polypropylene and process for preparing s...
- Patent number 4,579,784
- Issue date Apr 1, 1986
- Stamicarbon B.V., Licensing Subsidiary of DSM
- Pieter J. Lemstra
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the production of polymer filaments having high tensile...
- Patent number 4,436,689
- Issue date Mar 13, 1984
- Stamicarbon B.V.
- Paul Smith
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Rigid polyvinyl chloride foam
- Patent number 4,434,252
- Issue date Feb 28, 1984
- Stamicarbon B.V.
- Antoon Dorrestijn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Filaments of high tensile strength and modulus
- Patent number 4,430,383
- Issue date Feb 7, 1984
- Stamicarbon B.V.
- Paul Smith
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rigid polyvinyl chloride foam
- Patent number 4,427,795
- Issue date Jan 24, 1984
- Stamicarbon B.V.
- Antoon Dorrestijn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of filaments of high tensile strength a...
- Patent number 4,422,993
- Issue date Dec 27, 1983
- Stamicarbon B.V.
- Paul Smith
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for the preparation of rigid polyvinyl chloride foams
- Patent number 4,415,514
- Issue date Nov 15, 1983
- Stamicarbon B.V.
- Antoon Dorrestijn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially stretched polypropylene-based plastic products, and proce...
- Patent number 4,362,844
- Issue date Dec 7, 1982
- Stamicarbon, B.V.
- Pieter J. Lemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making polymer filaments which have a high tensile stre...
- Patent number 4,344,908
- Issue date Aug 17, 1982
- Stamicarbon, B.V.
- Paul Smith
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING HIGH-PERFORMANCE POLYMER FIBERS
- Publication number 20130241105
- Publication date Sep 19, 2013
- POLYMER RESEARCH & DEVELOPMENT
- Pieter Jan Lemstra
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Pieter Jan Lemstra

Person

Patents Grantslast 30 patents

Process for producing high-performance polymer fibers

Method for processing polyethylene having a molecular weight of at...

Novel irradiated polyethylene filaments tapes and films and process...

Process for preparing polyolefin gel articles as well as for prepar...

Process for preparing polyacrylonitrile filaments having high tensi...

Process for prearing polyolefin filaments having great adhesive str...

Process for producing polyethylene articles having a high tensile s...

Process for the preparation of polyvinyl alcohol articles of high s...

Process for the continuous preparation of homogeneous solutions of...

Laminates on the basis of polypropylene and process for preparing s...

Process for the production of polymer filaments having high tensile...

Rigid polyvinyl chloride foam

Filaments of high tensile strength and modulus

Rigid polyvinyl chloride foam

Process for the preparation of filaments of high tensile strength a...

Method for the preparation of rigid polyvinyl chloride foams

Biaxially stretched polypropylene-based plastic products, and proce...

Process for making polymer filaments which have a high tensile stre...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING HIGH-PERFORMANCE POLYMER FIBERS