Hans Georg Hartan

Person

Kevelar, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polymerizate composition and a method for producing the same
- Patent number 7,335,709
- Issue date Feb 26, 2008
- Ashland Licensing and Intellectual Property LLC
- Helmut Brehm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer composition and a method for producing the same
- Patent number 6,911,499
- Issue date Jun 28, 2005
- Stockhausen GmbH
- Helmut Brehm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of dewatering slurries using leaf filters (filter presses)
- Patent number 6,514,418
- Issue date Feb 4, 2003
- Stockhausen GmbH & Co. KG
- Josef Bartscherer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compacted disintegrant granulate for compression-molded articles, i...
- Patent number 6,303,560
- Issue date Oct 16, 2001
- Stockhausen GmbH & Co. KG
- Hans-Georg Hartan
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Compacted granulate, process for making same and use as disintegrat...
- Patent number 6,232,285
- Issue date May 15, 2001
- Stockhausen GmbH & Co. KG
- Sascha Casteel
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Water soluble, powdered, cationic polyelectrolyte comprising a copo...
- Patent number 6,228,964
- Issue date May 8, 2001
- Chemische Fabrik Stockhausen GmbH
- Hans-Georg Hartan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compacted granulate, process for making same and use as disintegrat...
- Patent number 6,221,832
- Issue date Apr 24, 2001
- Stockhausen GmbH & Co. KG
- Sascha Casteel
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Fluid-absorbing polymers, processes used in their production and th...
- Patent number 5,837,789
- Issue date Nov 17, 1998
- Stockhausen GmbH & Co. KG
- Dolf Stockhausen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device and a process for dissolving water-soluble powdery polymers
- Patent number 5,792,434
- Issue date Aug 11, 1998
- Stockhausen GmbH & Co. KG
- Friedhelm Ferlings
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powdery polymers capable of absorbing aqueous liquids, a process fo...
- Patent number 5,672,633
- Issue date Sep 30, 1997
- Chemische Fabrik Stockhausen GmbH
- Helmut Brehm
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water soluble powdered cationic polyelectrolyte comprising a copoly...
- Patent number 5,512,646
- Issue date Apr 30, 1996
- Chemische Fabrik Stockhausen GmbH
- Hans-Georg Hartan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for trash removal or pitch-like resin control in the paper...
- Patent number 5,292,404
- Issue date Mar 8, 1994
- Chemische Fabrik Stockhausen GmbH
- Hans-Georg Hartan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Manufacturing paper employing a polymer of acrylic or methacrylic acid
- Patent number 5,176,797
- Issue date Jan 5, 1993
- Chemische Fabrik Stockhausen GmbH
- Hans-Georg Hartan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Acrylic copolymers for re-tanning
- Patent number 4,980,437
- Issue date Dec 25, 1990
- Chemische Fabrik Stockhausen GmbH
- Manfred Kaussen
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Retanning process
- Patent number 4,813,968
- Issue date Mar 21, 1989
- Chemische Fabrik Stockhausen GmbH
- Manfred Kaussen
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for separating mineral ultra-fine grain from washings obtai...
- Patent number 4,618,414
- Issue date Oct 21, 1986
- Chemische Fabrik Stockhausen GmbH
- Hans-Georg Hartan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Method And Composition For Water Purification And Sludge Dewatering
- Publication number 20150274565
- Publication date Oct 1, 2015
- CLARIANT INTERNATIONAL LTD
- Gerhard Kummer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Hans Georg Hartan

Person

Patents Grantslast 30 patents

Polymerizate composition and a method for producing the same

Polymer composition and a method for producing the same

Method of dewatering slurries using leaf filters (filter presses)

Compacted disintegrant granulate for compression-molded articles, i...

Compacted granulate, process for making same and use as disintegrat...

Water soluble, powdered, cationic polyelectrolyte comprising a copo...

Compacted granulate, process for making same and use as disintegrat...

Fluid-absorbing polymers, processes used in their production and th...

Device and a process for dissolving water-soluble powdery polymers

Powdery polymers capable of absorbing aqueous liquids, a process fo...

Water soluble powdered cationic polyelectrolyte comprising a copoly...

Process for trash removal or pitch-like resin control in the paper...

Manufacturing paper employing a polymer of acrylic or methacrylic acid

Acrylic copolymers for re-tanning

Retanning process

Process for separating mineral ultra-fine grain from washings obtai...

Patents Applicationslast 30 patents

Method And Composition For Water Purification And Sludge Dewatering