Rolf Schäfer

Person

Arisdorf, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer materials for contact lens applications
- Patent number 11,008,414
- Issue date May 18, 2021
- CIS Pharma AG
- Christian Geraths
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cefuroxime safety delivery system
- Patent number 10,251,814
- Issue date Apr 9, 2019
- CIS Pharma AG
- Rolf Schäfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biocompatible polymers and co-polymers, and uses thereof
- Patent number 9,839,719
- Issue date Dec 12, 2017
- CIS Pharma AG
- Hans Hitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for the preparation of biocompatible polymers, the polymers...
- Patent number 8,980,957
- Issue date Mar 17, 2015
- CIS Pharma AG
- Rolf Schäfer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of pluronic surfactant to enhance the cleaning effect of pancre...
- Patent number 5,672,575
- Issue date Sep 30, 1997
- Alcon Laboratories, Inc.
- Rolf Schafer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Use of diamines in ophthalmic compositions
- Patent number 5,627,214
- Issue date May 6, 1997
- Alcon Laboratories, Inc.
- Rolf Schafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of diamines to disinfect and clean contact lenses
- Patent number 5,415,837
- Issue date May 16, 1995
- Alcon Laboratories, Inc.
- Rolf Schafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of nonionic surfactant to enhance the cleaning effect of pancre...
- Patent number 5,318,717
- Issue date Jun 7, 1994
- Alcon Laboratories, Inc.
- Rolf Schafer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Extracts of embryonic organs, process for their preparation and pha...
- Patent number 4,908,206
- Issue date Mar 13, 1990
- Amics AG
- Rolf Schafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel polyether carboxylic acid derivatives, as well as their uses
- Patent number 4,818,440
- Issue date Apr 4, 1989
- Stamicarbon B.V.
- Werner Schafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of cleaning contact lens using compositions containing polye...
- Patent number 4,808,239
- Issue date Feb 28, 1989
- Alcon Laboratories, Inc.
- Doris Schafer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Sustained release drug delivery system utilizing bioadhesive polymers
- Patent number 4,617,186
- Issue date Oct 14, 1986
- Alcon Laboratories, Inc.
- Doris Schafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solution and method for removing inorganic and organic deposits fro...
- Patent number 4,609,493
- Issue date Sep 2, 1986
- Alcon Laboratories, Inc.
- Rolf Schafer
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Solution and method for removing protein, lipid, and calcium deposi...
- Patent number 4,599,195
- Issue date Jul 8, 1986
- Alcon Laboratories, Inc.
- Doris Schafer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polymer hydrogels adapted for use as soft contact lenses, and metho...
- Patent number 4,546,123
- Issue date Oct 8, 1985
- Alcon Laboratories, Inc.
- Doris Schafer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wound healing glycoside compositions
- Patent number 4,456,596
- Issue date Jun 26, 1984
- Rolf Schafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal carrier materials
- Patent number 4,362,737
- Issue date Dec 7, 1982
- Rolf Schafer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH HYALURONATE MULTI-PURPOSE DISINFECTION SOLUTIONS FOR OPHTHALMI...
- Publication number 20230148604
- Publication date May 18, 2023
- CIS Pharma AG
- Christian GERATHS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
New polymer materials for contact lens applications
- Publication number 20200283560
- Publication date Sep 10, 2020
- CIS Pharma AG
- Christian Geraths
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Biocompatible polymers and co-polymers, and uses thereof
- Publication number 20180346629
- Publication date Dec 6, 2018
- Hans Hitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biocompatible polymers and co-polymers, and uses thereof
- Publication number 20170152335
- Publication date Jun 1, 2017
- Hans Hitz
- G02 - OPTICS
Information Patent Application
THERMO-RESPONSIVE HYDROGEL COMPOSITIONS
- Publication number 20140065226
- Publication date Mar 6, 2014
- Eric Brey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cefuroxime safety delivery system
- Publication number 20140039386
- Publication date Feb 6, 2014
- CIS Pharma AG
- Rolf Schäfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR THE PREPARATION OF BIOCOMPATIBLE POLYMERS, THE POLYMERS...
- Publication number 20120329902
- Publication date Dec 27, 2012
- Rolf Schäfer
- G02 - OPTICS

Rolf Schäfer

Person

Patents Grantslast 30 patents

Polymer materials for contact lens applications

Cefuroxime safety delivery system

Biocompatible polymers and co-polymers, and uses thereof

Methods for the preparation of biocompatible polymers, the polymers...

Use of pluronic surfactant to enhance the cleaning effect of pancre...

Use of diamines in ophthalmic compositions

Use of diamines to disinfect and clean contact lenses

Use of nonionic surfactant to enhance the cleaning effect of pancre...

Extracts of embryonic organs, process for their preparation and pha...

Novel polyether carboxylic acid derivatives, as well as their uses

Method of cleaning contact lens using compositions containing polye...

Sustained release drug delivery system utilizing bioadhesive polymers

Solution and method for removing inorganic and organic deposits fro...

Solution and method for removing protein, lipid, and calcium deposi...

Polymer hydrogels adapted for use as soft contact lenses, and metho...

Wound healing glycoside compositions

Transdermal carrier materials

Patents Applicationslast 30 patents

HIGH HYALURONATE MULTI-PURPOSE DISINFECTION SOLUTIONS FOR OPHTHALMI...

New polymer materials for contact lens applications

Biocompatible polymers and co-polymers, and uses thereof

Biocompatible polymers and co-polymers, and uses thereof

THERMO-RESPONSIVE HYDROGEL COMPOSITIONS

Cefuroxime safety delivery system

METHODS FOR THE PREPARATION OF BIOCOMPATIBLE POLYMERS, THE POLYMERS...