Hans-Joachim Weitzel

Person

Suhr, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and method for controlling the wettability of surfaces
- Patent number 11,162,001
- Issue date Nov 2, 2021
- Omya International AG
- Joachim Schoelkopf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and method for controlling the wettability of surfaces
- Patent number 10,377,920
- Issue date Aug 13, 2019
- Omya International AG
- Joachim Schoelkopf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Surface-reacted precipitated calcium carbonate, process to make sam...
- Patent number 10,280,309
- Issue date May 7, 2019
- Omya International AG
- Daniel E. Gerard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and method for controlling the wettability of surfaces
- Patent number 10,047,247
- Issue date Aug 14, 2018
- Omya International AG
- Joachim Schoelkopf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process to prepare surface-modified mineral material, resulting pro...
- Patent number 9,580,605
- Issue date Feb 28, 2017
- Omya International AG
- Guenter Wimmer
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND METHOD FOR CONTROLLING THE WETTABILITY OF SURFACES
- Publication number 20190309189
- Publication date Oct 10, 2019
- Omya International AG
- Joachim Schoelkopf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE-REACTED PRECIPITATED CALCIUM CARBONATE, PROCESS TO MAKE SAM...
- Publication number 20190194469
- Publication date Jun 27, 2019
- Omya International AG
- Daniel E. Gerard
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COMPOSITION AND METHOD FOR CONTROLLING THE WETTABILITY OF SURFACES
- Publication number 20180016466
- Publication date Jan 18, 2018
- Omya International AG
- Joachim Schoelkopf
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PROCESS TO PREPARE SURFACE-MODIFIED MINERAL MATERIAL, RESULTING PRO...
- Publication number 20170002204
- Publication date Jan 5, 2017
- Omya International AG
- Guenter Wimmer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION AND METHOD FOR CONTROLLING THE WETTABILITY OF SURFACES
- Publication number 20140373757
- Publication date Dec 25, 2014
- Joachim Schoelkopf
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PROCESS TO PREPARE SURFACE-MODIFIED MINERAL MATERIAL, RESULTING PRO...
- Publication number 20130137779
- Publication date May 30, 2013
- OMYA DEVELOPMENT AG
- Guenter Wimmer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE-REACTED PRECIPITATED CALCIUM CARBONATE, PROCESS TO MAKE SAM...
- Publication number 20100282127
- Publication date Nov 11, 2010
- Daniel E. Gerard
- C01 - INORGANIC CHEMISTRY

Hans-Joachim Weitzel

Person

Patents Grantslast 30 patents

Composition and method for controlling the wettability of surfaces

Composition and method for controlling the wettability of surfaces

Surface-reacted precipitated calcium carbonate, process to make sam...

Composition and method for controlling the wettability of surfaces

Process to prepare surface-modified mineral material, resulting pro...

Patents Applicationslast 30 patents

COMPOSITION AND METHOD FOR CONTROLLING THE WETTABILITY OF SURFACES

SURFACE-REACTED PRECIPITATED CALCIUM CARBONATE, PROCESS TO MAKE SAM...

COMPOSITION AND METHOD FOR CONTROLLING THE WETTABILITY OF SURFACES

PROCESS TO PREPARE SURFACE-MODIFIED MINERAL MATERIAL, RESULTING PRO...

COMPOSITION AND METHOD FOR CONTROLLING THE WETTABILITY OF SURFACES

PROCESS TO PREPARE SURFACE-MODIFIED MINERAL MATERIAL, RESULTING PRO...

SURFACE-REACTED PRECIPITATED CALCIUM CARBONATE, PROCESS TO MAKE SAM...