Klippel; Frank

Patent Applications and Registrations

Patent applications and USPTO patent grants for Klippel; Frank.The latest application filed is for "poly-lysine derivative stabilize solid-based compositions comprising one or more salts".

Company Profile

0.12.16

Klippel; Frank - Ludwigshafen 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
Poly-lysine Derivative Stabilize Solid-based Compositions Comprising One Or More Salts App 20210307317 - Kalt; Markus ; et al.	2021-10-07
Poly-lysine Derivative And Its Use In Solid-based Compositions App 20210289773 - Kalt; Markus ; et al.	2021-09-23
Method of passivating metallic surfaces by means of copolymers having phosphoric acid and/or phosphonic acid groups Grant 8,568,522 - Klippel , et al. October 29, 2	2013-10-29
Polymer composition for corrosion protection Grant 8,420,174 - Goethlich , et al. April 16, 2	2013-04-16
Carboxylate-containing polymers for metal surface treatment Grant 8,394,208 - Dietsche , et al. March 12, 2	2013-03-12
Method for applying corrosion protection coatings to metal surfaces Grant 8,268,404 - Vandermeulen , et al. September 18, 2	2012-09-18
Essentially chromium-free method for passivating metallic surfaces consisting of Zn, Zn alloys, Al or Al alloys Grant 8,241,745 - Dietsche , et al. August 14, 2	2012-08-14
Control of the thickening of silicate-containing aqueous systems Grant 8,002,119 - Buechner , et al. August 23, 2	2011-08-23
Nitrogenous polymers for metal surface treatment Grant 7,879,158 - Dietsche , et al. February 1, 2	2011-02-01
Method For Applying Corrosion Protection Coatings To Metal Surfaces App 20100255206 - Vandermeulen; Guido ; et al.	2010-10-07
Carboxylate-containing Polymers For Metal Surface Treatment App 20100175792 - DIETSCHE; Frank ; et al.	2010-07-15
Method for the passivation of metal surfaces with polymers containing acid groups Grant 7,749,337 - Witteler , et al. July 6, 2	2010-07-06
Carboxylate-containing polymers for metal surface treatment Grant 7,655,279 - Dietsche , et al. February 2, 2	2010-02-02
Method Of Passivating Metallic Surfaces By Means Of Copolymers Having Phosphoric Acid And/or Phosphonic Acid Groups App 20090324839 - Klippel; Frank ; et al.	2009-12-31
Control of the Thikening of Silicate-Containing Aqueous Systems App 20090025896 - Buchner; Karl-Heinz ; et al.	2009-01-29
Method For Controlling The Thickening Of Aqueous Systems App 20090020728 - Buchner; Karl-Heinz ; et al.	2009-01-22
Method For Passivating Metallic Surfaces By Using Itaconic Acid Homopolymers Or Copolymers App 20090007990 - Klippel; Frank ; et al.	2009-01-08
Method for Producing Carboxylate-Rich Copolymers from Monoethylenically Unsaturated Monocarboxylic and Dicarboxylic Acids and Carboxylate-Rich Copolymers Having a Low Neurtralization Degree App 20080269446 - Michl; Kathrin ; et al.	2008-10-30
Polymer Composition For Corrosion Protection App 20080233390 - Gothlich; Alexander ; et al.	2008-09-25
Method for Producing Painted, Flat Metallic Moulded Bodies App 20080197020 - Witteler; Helmut ; et al.	2008-08-21
Method for the Passivation of Metal Surfaces with Polymers Containing Acid Groups App 20070240792 - Witteler; Helmut ; et al.	2007-10-18
Carboxylate-containing polymers for metal surface treatment App 20070176149 - Dietsche; Frank ; et al.	2007-08-02
Essentially chromium-free method for passivating metallic surfaces consisting of zn, zn alloys, al or al alloys App 20070082193 - Dietsche; Frank ; et al.	2007-04-12
Nitrogen-containing polymers for metal surface treatment App 20060162820 - Dietsche; Frank ; et al.	2006-07-27
Polymers containing carboxylate for the treatment of metallic surfaces App 20050163933 - Dietsche, Frank ; et al.	2005-07-28

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