Wolfgang Ritter

Person

Haan, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Reactive systems from polymerizable monomers which comprise peroxid...
- Patent number 6,437,065
- Issue date Aug 20, 2002
- Merck Patent Gesellschaft mit beschrankter Haftung
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cationic layer compounds, production and use
- Patent number 6,261,530
- Issue date Jul 17, 2001
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Breuer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High-strength degradable materials and molded articles for implanta...
- Patent number 6,166,159
- Issue date Dec 26, 2000
- Merck Patent GmbH
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plastisol composition
- Patent number 5,965,645
- Issue date Oct 12, 1999
- Teroson G.m.b.H.
- Michael Beck
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anion-based aqueous printing inks with improved deinkability
- Patent number 5,932,629
- Issue date Aug 3, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Michael Beck
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of selected polyvinyl acetate dispersions for the surface stabi...
- Patent number 5,846,601
- Issue date Dec 8, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Plastisol composition
- Patent number 5,840,786
- Issue date Nov 24, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Michael Beck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of selected, biologically safe stabilizers in polyvinyl-ester-b...
- Patent number 5,770,639
- Issue date Jun 23, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Terpene copolymers
- Patent number 5,756,624
- Issue date May 26, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Arno Behr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Leather oiling preparations and their use
- Patent number 5,741,434
- Issue date Apr 21, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Leather oiling compositions and their use
- Patent number 5,728,313
- Issue date Mar 17, 1998
- Henkel Corporation
- Wolfgang Ritter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Additive composition for cold operability of middle distillates
- Patent number 5,725,610
- Issue date Mar 10, 1998
- Elf Antar France
- Despina Vassilakis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing esters of (meth) acrylic acid and polyhydric...
- Patent number 5,648,518
- Issue date Jul 15, 1997
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
New leather oiling preparations and their use
- Patent number 5,567,343
- Issue date Oct 22, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Agents for the stimulation and cultivation of plant growth and proc...
- Patent number 5,554,577
- Issue date Sep 10, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Kempf
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
New materials for bone replacement and for joining bones or prostheses
- Patent number 5,552,454
- Issue date Sep 3, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Josef Kretschmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retard systems for the sustained release of medicinal and/or biolog...
- Patent number 5,538,738
- Issue date Jul 23, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry neutralization of olefinically reactive organic liquid phases
- Patent number 5,522,971
- Issue date Jun 4, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastically processable starch-based materials, shaped articl...
- Patent number 5,512,617
- Issue date Apr 30, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Initiator systems for initiating the polymerization of ethylenicall...
- Patent number 5,512,527
- Issue date Apr 30, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
New leather oiling preparations and their use
- Patent number 5,489,389
- Issue date Feb 6, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Resorbable bone wax
- Patent number 5,482,717
- Issue date Jan 9, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Johann-Friedrich Fues
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reactive systems and/or polymer composition for tissue contact with...
- Patent number 5,461,124
- Issue date Oct 24, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Starch-based materials and/or molded parts modified by synthetic po...
- Patent number 5,439,953
- Issue date Aug 8, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous emulsion copolymers, more especially in water-and oil-dilut...
- Patent number 5,418,278
- Issue date May 23, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Preparations for covering undamaged and/or damaged areas of human o...
- Patent number 5,399,353
- Issue date Mar 21, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Friedhelm Bartnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the improved production of (meth)acrylic acid esters of...
- Patent number 5,350,877
- Issue date Sep 27, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resorbable bone wax
- Patent number 5,308,623
- Issue date May 3, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Johann-Friedrich Fues
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for blood coagulation on hard tissues
- Patent number 5,277,900
- Issue date Jan 11, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for exchanging inhibitor(s) in olefinically unsaturated sys...
- Patent number 5,278,336
- Issue date Jan 11, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Hans-Dieter Sitz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
REACTIVE SYSTEMS FROM POLYMERIZABLE MONOMERS WHICH COMPRISE PEROXID...
- Publication number 20020120054
- Publication date Aug 29, 2002
- WOLFGANG RITTER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Wolfgang Ritter

Person

Patents Grantslast 30 patents

Reactive systems from polymerizable monomers which comprise peroxid...

Cationic layer compounds, production and use

High-strength degradable materials and molded articles for implanta...

Plastisol composition

Anion-based aqueous printing inks with improved deinkability

Use of selected polyvinyl acetate dispersions for the surface stabi...

Plastisol composition

Use of selected, biologically safe stabilizers in polyvinyl-ester-b...

Terpene copolymers

Leather oiling preparations and their use

Leather oiling compositions and their use

Additive composition for cold operability of middle distillates

Process for producing esters of (meth) acrylic acid and polyhydric...

New leather oiling preparations and their use

Agents for the stimulation and cultivation of plant growth and proc...

New materials for bone replacement and for joining bones or prostheses

Retard systems for the sustained release of medicinal and/or biolog...

Dry neutralization of olefinically reactive organic liquid phases

Thermoplastically processable starch-based materials, shaped articl...

Initiator systems for initiating the polymerization of ethylenicall...

New leather oiling preparations and their use

Resorbable bone wax

Reactive systems and/or polymer composition for tissue contact with...

Starch-based materials and/or molded parts modified by synthetic po...

Aqueous emulsion copolymers, more especially in water-and oil-dilut...

Preparations for covering undamaged and/or damaged areas of human o...

Process for the improved production of (meth)acrylic acid esters of...

Resorbable bone wax

Method for blood coagulation on hard tissues

Process for exchanging inhibitor(s) in olefinically unsaturated sys...

Patents Applicationslast 30 patents

REACTIVE SYSTEMS FROM POLYMERIZABLE MONOMERS WHICH COMPRISE PEROXID...