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Richard van Gelder
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Speyer, DE
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Patents Grants
last 30 patents
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Patent Grant
Crystallization of amino acids using ultrasonic agitation
Patent number
7,378,545
Issue date
May 27, 2008
Abbott Laboratories
Siegfried Bechtel
C07 - ORGANIC CHEMISTRY
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Patent Grant
Crystallization of amino acids using ultrasonic agitation
Patent number
6,992,216
Issue date
Jan 31, 2006
Abbott GmbH & Co. KG
Siegfried Bechtel
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Method and Device for Producing Nanoparticles
Publication number
20070262482
Publication date
Nov 15, 2007
Jorg Halpap
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for treating particulate pigments
Publication number
20070155855
Publication date
Jul 5, 2007
BASF Aktiengesellschaft
Ulrike Hees
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
Drawing liquids
Publication number
20060119679
Publication date
Jun 8, 2006
BASF Aktiengesellschaft
Christian Kruger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Crystallization of amino acids using ultrasonic agitation
Publication number
20030166726
Publication date
Sep 4, 2003
Siegfried Bechtel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of controlling the particle size in the crystallization of d...
Publication number
20030166968
Publication date
Sep 4, 2003
Gerhard Schulz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Small particle-adjustment crystallization process
Publication number
20030051659
Publication date
Mar 20, 2003
Matthias Rauls
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL