P

Inventor

SCHLESIGER HARTWIG

DE16 patents
⚠️ This page may combine multiple inventors who share the name “SCHLESIGER HARTWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WOLFF WALSRODE AG

6 patents
US6939961B1Sep 6, 2005

Method for the production of low-viscous water soluble cellulose ethers

WOLFF WALSRODE AG39 citations92
US7259257B2Aug 21, 2007

Process for producing particulate, water-soluble cellulose derivatives using a superheated gas mixture containing steam

WOLFF WALSRODE AG34 citations91
US6509461B2Jan 21, 2003

Process for producing particulate, water-soluble cellulose derivatives

WOLFF WALSRODE AG21 citations89
US6891034B2May 10, 2005

Process for preparing alkylhydroxyalkyl cellulose

WOLFF WALSRODE AG19 citations79
US6880772B2Apr 19, 2005

Process and apparatus for combined milling and drying

WOLFF WALSRODE AG15 citations78
US6943247B2Sep 13, 2005

Building material compositions

WOLFF WALSRODE AG7 citations72

DOW WOLFF CELLULOSICS GMBH

2 patents
US7402668B2Jul 22, 2008

Process of preparing alkylhydroxyalkylcellulose

DOW WOLFF CELLULOSICS GMBH13 citations79
US7371279B2May 13, 2008

Cellulose ether composition

DOW WOLFF CELLULOSICS GMBH5 citations58

BRACKHAGEN MEINOLF

2 patents
US8138331B2Mar 20, 2012

Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives

BRACKHAGEN MEINOLF0 citations35
US8569401B2Oct 29, 2013

Storing and distributing a feeder product

BRACKHAGEN MEINOLF0 citations27

WOLFF CELLULOSICS GMBH & CO KG

1 patent
US6958393B2Oct 25, 2005

Cellulose derivatives having gel-like rheological properties and process for the preparation thereof

WOLFF CELLULOSICS GMBH & CO KG16 citations80

BAYER ROLAND

1 patent
US7491755B2Feb 17, 2009

Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition

BAYER ROLAND9 citations79

WOLFF CELLULOSICS GMBH & CO

1 patent
US7041168B2May 9, 2006

Process for cement extrusion that makes use of crosslinked cellulose additives

WOLFF CELLULOSICS GMBH & CO10 citations67

WOLFF CELLULOSICS GMBH & CO KF

1 patent
US7012139B2Mar 14, 2006

Process of preparing delayed-dissolution cellulose ethers

WOLFF CELLULOSICS GMBH & CO KF7 citations64

DOW GLOBAL TECHNOLOGIES INC

1 patent
US7683110B2Mar 23, 2010

Preparation of cellulose ether products of increased viscosity and fineness

DOW GLOBAL TECHNOLOGIES INC3 citations58

KOWOLLIK MARTIN

1 patent
US8197699B2Jun 12, 2012

Process for preparing methylhydroxyalkylcellulose having a small number of coloured particles

KOWOLLIK MARTIN5 citations50