Groth; Torsten

Patent Applications and Registrations

Patent applications and USPTO patent grants for Groth; Torsten.The latest application filed is for "preparation and use of iminodisuccinic acid ammonium metal salts".

Company Profile

0.16.3

Groth; Torsten - Odenthal DE
Groth; Torsten - K oln DE
Groth; Torsten - Koln DE
Groth; Torsten - Cologne DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Preparation and use of iminodisuccinic acid ammonium metal salts App 20070118000 - Groth; Torsten ; et al.	2007-05-24
Preparation and use of iminodisuccinic acid ammonium metal salts Grant 7,183,429 - Groth , et al. February 27, 2	2007-02-27
Preparation of ytterbium(III) beta-diketonates App 20060020121 - Gerlach; Arne ; et al.	2006-01-26
Media for water treatment Grant 6,743,372 - Kleinstuck , et al. June 1, 2	2004-06-01
Preparation and use of iminodisuccinic acid ammonium metal salts App 20030220522 - Groth, Torsten ; et al.	2003-11-27
Surface-cleaning method Grant 6,387,189 - Groschl , et al. May 14, 2	2002-05-14
Inhibition and delay of deposit formation in membrane processes Grant 6,187,195 - Zarges , et al. February 13, 2	2001-02-13
Process for the preparation of polymers having recurring agents Grant 6,054,553 - Groth , et al. April 25, 2	2000-04-25
Detergents and cleaners containing iminodisuccinates Grant 5,977,053 - Groth , et al. November 2, 1	1999-11-02
Use as antifreeze of polymers with recurring succinyl units Grant 5,942,150 - Heuer , et al. August 24, 1	1999-08-24
Use of polyaspartic acid amides as leather auxiliary products Grant 5,885,474 - Reiners , et al. March 23, 1	1999-03-23
Timber preservative containing a copper compound Grant 5,874,025 - Heuer , et al. February 23, 1	1999-02-23
Process for preparing polysuccinimide and polyaspartic acid Grant 5,610,255 - Groth , et al. March 11, 1	1997-03-11
Process for preparing polymers which contain aspartic acid Grant 5,594,077 - Groth , et al. January 14, 1	1997-01-14
Process for the production of polysuccinimide or maleic amide acid Grant 5,530,091 - Wagner , et al. June 25, 1	1996-06-25
Composition for water treatment containing polyaspartic acidora derivative thereof and a polcarboxylic acid and methods of using the composition Grant 5,525,257 - Kleinstuck , et al. June 11, 1	1996-06-11
Water treatment/cleaning composition comprising polyaspartic acid or derivatives thereof and phosphonic acid Grant 5,523,023 - Kleinstuck , et al. June 4, 1	1996-06-04
Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereof Grant 5,506,335 - Uhr , et al. April 9, 1	1996-04-09
Process for the preparation of polysuccinimide and polyaspartic acid Grant 5,371,180 - Groth , et al. December 6, 1	1994-12-06

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