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last 30 patents
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
12,077,497
Issue date
Sep 3, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
11,919,853
Issue date
Mar 5, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
11,891,358
Issue date
Feb 6, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for manufacturing calcium carbonate materials having a part...
Patent number
9,896,567
Issue date
Feb 20, 2018
Omya International AG
Patrick A. C. Gane
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for manufacturing calcium carbonate materials having a part...
Patent number
9,879,139
Issue date
Jan 30, 2018
Omya International AG
Patrick A. C. Gane
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for water based mineral material slurry surface whitening
Patent number
9,556,320
Issue date
Jan 31, 2017
Omya International AG
Matthias Buri
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION FR...
Publication number
20240132426
Publication date
Apr 25, 2024
SULZER MANAGEMENT AG
Rahul KHANDELWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION FR...
Publication number
20230174440
Publication date
Jun 8, 2023
SULZER MANAGEMENT AG
Rahul KHANDELWAL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION FR...
Publication number
20230174441
Publication date
Jun 8, 2023
SULZER MANAGEMENT AG
Rahul KHANDELWAL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR CONTROLLING OF THE TREATMENT OF WASTE FLUID GENERATED D...
Publication number
20230002250
Publication date
Jan 5, 2023
SULZER MANAGEMENT AG
Jen-Shiung LU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR WATER BASED MINERAL MATERIAL SLURRY SURFACE WHITENING
Publication number
20140290536
Publication date
Oct 2, 2014
Matthias Buri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR MANUFACTURING CALCIUM CARBONATE MATERIALS HAVING A PART...
Publication number
20130237657
Publication date
Sep 12, 2013
Patrick A.C. Gane
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MANUFACTURING CALCIUM CARBONATE MATERIALS HAVING A PART...
Publication number
20110297043
Publication date
Dec 8, 2011
Patrick A.C. Gane
C01 - INORGANIC CHEMISTRY