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Gerald Grünewald
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Ludwigshafen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Belt drier arrangement for drying an aqueous polymer gel and for co...
Patent number
11,826,723
Issue date
Nov 28, 2023
BASF SE
Gerald Grünewald
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method for the production of superabsorbers
Patent number
10,875,972
Issue date
Dec 29, 2020
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production method for producing water-absorbing polymer particles a...
Patent number
10,648,731
Issue date
May 12, 2020
BASF SE
Gerald Grünewald
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Production process for producing water-absorbent polymer particles...
Patent number
10,647,787
Issue date
May 12, 2020
BASF SE
Gerald Grünewald
F26 - DRYING
Information
Patent Grant
Process for producing water-absorbing polymer particles
Patent number
10,137,432
Issue date
Nov 27, 2018
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing water-absorbing polymer particles
Patent number
10,005,064
Issue date
Jun 26, 2018
BASF SE
Gerald Grünewald
F26 - DRYING
Patents Applications
last 30 patents
Information
Patent Application
BELT DRIER ARRANGEMENT FOR DRYING AN AQUEOUS POLYMER GEL AND FOR CO...
Publication number
20200316561
Publication date
Oct 8, 2020
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR THE PRODUCTION OF SUPERABSORBERS
Publication number
20190276608
Publication date
Sep 12, 2019
Gerald Grünewald
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for Producing Water-Absorbing Polymer Particles
Publication number
20180154335
Publication date
Jun 7, 2018
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES A...
Publication number
20180135912
Publication date
May 17, 2018
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION PROCESS FOR PRODUCING WATER-ABSORBENT POLYMER PARTICLES...
Publication number
20180086861
Publication date
Mar 29, 2018
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES
Publication number
20160279605
Publication date
Sep 29, 2016
BASF SE
Gerald Grünewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL