Jürgen Spehn

Person

Safenwil, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Mineral material powder with high dispersion ability and use of sai...
- Patent number 11,555,122
- Issue date Jan 17, 2023
- Omya International AG
- Pierre Blanchard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mineral material powder with high dispersion ability and use of sai...
- Patent number 10,767,055
- Issue date Sep 8, 2020
- Omya International AG
- Pierre Blanchard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for improving particle size distribution of calcium carbona...
- Patent number 10,723,885
- Issue date Jul 28, 2020
- Omya International AG
- Michael Pohl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of a composite polymer material with inc...
- Patent number 9,868,827
- Issue date Jan 16, 2018
- Omya International AG
- Holger Müller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of a composite polymer material with inc...
- Patent number 9,637,609
- Issue date May 2, 2017
- Omya International AG
- Holger Müller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAI...
- Publication number 20230183491
- Publication date Jun 15, 2023
- Omya International AG
- Pierre Blanchard
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAI...
- Publication number 20190276675
- Publication date Sep 12, 2019
- Omya International AG
- Pierre Blanchard
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR IMPROVING PARTICLE SIZE DISTRIBUTION OF CALCIUM CARBONA...
- Publication number 20170283619
- Publication date Oct 5, 2017
- Omya International AG
- Michael Pohl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR THE PRODUCTION OF A COMPOSITE POLYMER MATERIAL WITH INC...
- Publication number 20170190848
- Publication date Jul 6, 2017
- Omya International AG
- Holger Müller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR THE PRODUCTION OF A COMPOSITE POLYMER MATERIAL WITH INC...
- Publication number 20160017113
- Publication date Jan 21, 2016
- Omya International AG
- Holger Müller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAI...
- Publication number 20150000564
- Publication date Jan 1, 2015
- Omya International AG
- Pierre Blanchard
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Jürgen Spehn

Person

Patents Grantslast 30 patents

Mineral material powder with high dispersion ability and use of sai...

Mineral material powder with high dispersion ability and use of sai...

Process for improving particle size distribution of calcium carbona...

Process for the production of a composite polymer material with inc...

Process for the production of a composite polymer material with inc...

Patents Applicationslast 30 patents

MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAI...

MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAI...

PROCESS FOR IMPROVING PARTICLE SIZE DISTRIBUTION OF CALCIUM CARBONA...

PROCESS FOR THE PRODUCTION OF A COMPOSITE POLYMER MATERIAL WITH INC...

PROCESS FOR THE PRODUCTION OF A COMPOSITE POLYMER MATERIAL WITH INC...

MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAI...