Leonardus Jacobus Johannus Welzen

Follow

Person

Urmond, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayer element comprising an interlayer comprising a copolymer...
- Patent number 11,760,067
- Issue date Sep 19, 2023
- Borealis AG
- Anh Tuan Tran
- B32 - LAYERED PRODUCTS
Information Patent Grant
Flexible sheet, method of manufacturing said sheet and applications...
- Patent number 9,757,927
- Issue date Sep 12, 2017
- DSM IP Assets B.V.
- Dietrich Wienke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for the manufacturing of a low shrinkage flexible sheet
- Patent number 9,522,518
- Issue date Dec 20, 2016
- DSM IP Assets B.V.
- Dietrich Wienke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Flexible electrical generators
- Patent number 9,406,826
- Issue date Aug 2, 2016
- DSM IP Assets B.V.
- Johannes Petrus Marinus Plug
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Artificial grass turf and infill for sports fields
- Patent number 8,568,852
- Issue date Oct 29, 2013
- Ten Cate Thiolon B.V.
- Gerardus Hubertus Smit
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Artificial fibre as well as an artificial lawn for sports fields pr...
- Patent number 6,815,059
- Issue date Nov 9, 2004
- Ten Cate Thiolon B.V.
- Geurt Bastiaan Slootweg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER ELEMENT COMPRISING AN INTERLAYER COMPRISING A COPOLYMER...
- Publication number 20200009839
- Publication date Jan 9, 2020
- Borealis AG
- Anh Tuan Tran
- B32 - LAYERED PRODUCTS
Information Patent Application
FLEXIBLE ELECTRICAL GENERATORS
- Publication number 20130284267
- Publication date Oct 31, 2013
- DSM IP Assets B. V.
- Johannes Petrus Marinus Plug
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Energy Absorbing Material
- Publication number 20070249788
- Publication date Oct 25, 2007
- Francois Antoine Marie Buijsch Op Den
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...