Walter Heitz

Person

Kirchhain, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Imidochromium compounds in catalyst systems for olefin polymerization
- Patent number 7,045,644
- Issue date May 16, 2006
- Basell Polyolefine GmbH
- Markus Schopf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ophthalmologic implant
- Patent number 6,887,269
- Issue date May 3, 2005
- Norbert Hampp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imidochromium compounds contained in catalyst systems for olefin po...
- Patent number 6,784,261
- Issue date Aug 31, 2004
- Basell Polyolefine GmbH
- Markus Schopf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amphoteric metal oxides as cocatalyst in the electrophilic synthesi...
- Patent number 5,612,451
- Issue date Mar 18, 1997
- BASF Aktiengesellschaft
- Thomas Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of .alpha.-flurostyrene
- Patent number 5,313,001
- Issue date May 17, 1994
- Hoechst Aktiengesellschaft
- Walter Heitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization of halo aryl olefin
- Patent number 5,026,804
- Issue date Jun 25, 1991
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of SiO.sub.2 containing polybenzamides
- Patent number 5,006,636
- Issue date Apr 9, 1991
- Bayer Aktiengesellschaft
- Manfred Spies
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic/solvent preparation of vinylene copolymers from ethylene...
- Patent number 4,950,737
- Issue date Aug 21, 1990
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vinylene copolymer
- Patent number 4,946,937
- Issue date Aug 7, 1990
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyester from substituted hydroquinone and biphenyl dicar...
- Patent number 4,866,154
- Issue date Sep 12, 1989
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenylene oxides with high molecular weight and a process for t...
- Patent number 4,839,436
- Issue date Jun 13, 1989
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Substituted aromatic polyesters
- Patent number 4,835,244
- Issue date May 30, 1989
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymers of optionally substituted poly(oxy-1,4-phenylene)...
- Patent number 4,769,423
- Issue date Sep 6, 1988
- Bayer Aktiengesellschaft
- Wilhelm Risse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing oligomers and telechels having carboxy-pipera...
- Patent number 4,758,652
- Issue date Jul 19, 1988
- Bayer AG
- Walter Heitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic polyesters, processes for their preparation, and their use...
- Patent number 4,743,674
- Issue date May 10, 1988
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polybenzamide with halide catalyst
- Patent number 4,696,999
- Issue date Sep 29, 1987
- Bayer Aktiengesellschaft
- Manfred Spies
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic block copolyesters, a process for the preparation the...
- Patent number 4,686,262
- Issue date Aug 11, 1987
- Bayer Aktiengesellschaft
- Rudolf Binsack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of bifunctional polyphenylene oxide
- Patent number 4,677,185
- Issue date Jun 30, 1987
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyarylene sulphides with functional...
- Patent number 4,605,713
- Issue date Aug 12, 1986
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyarylene sulphides with functional...
- Patent number 4,605,732
- Issue date Aug 12, 1986
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of aromatic polyamide in the presence o...
- Patent number 4,598,143
- Issue date Jul 1, 1986
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastomeric block copolyamides
- Patent number 4,567,226
- Issue date Jan 28, 1986
- Bayer Aktiengesellschaft
- Ulrich Grigo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of optionally branched polyarylene sulfides
- Patent number 4,537,951
- Issue date Aug 27, 1985
- Bayer Aktiengesellschaft
- Karsten Idel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of optionally branched polyarylene sulph...
- Patent number 4,525,579
- Issue date Jun 25, 1985
- Bayer Aktiengesellschaft
- Karsten Idel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of bifunctional polyphenylene ethers
- Patent number 4,521,584
- Issue date Jun 4, 1985
- Bayer Aktiengesellschaft
- Walter Heitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of bifunctional polyphenylene ethers
- Patent number 4,487,918
- Issue date Dec 11, 1984
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymers
- Patent number 4,473,686
- Issue date Sep 25, 1984
- Bayer Aktiengesellschaft
- Ulrich Grigo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polytetrahydrofurans containing terminal acrylate or methacrylate g...
- Patent number 4,412,063
- Issue date Oct 25, 1983
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic block copolyesters, a process for their production an...
- Patent number 4,382,131
- Issue date May 3, 1983
- Bayer Aktiengesellschaft
- Rudolf Binsack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of carbonic acid esters
- Patent number 4,331,610
- Issue date May 25, 1982
- Bayer Aktiengesellschaft
- Walter Heitz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Imidochromium compounds in catalyst systems for olefin polymerization
- Publication number 20040214970
- Publication date Oct 28, 2004
- Markus Schopf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Walter Heitz

Person

Patents Grantslast 30 patents

Imidochromium compounds in catalyst systems for olefin polymerization

Ophthalmologic implant

Imidochromium compounds contained in catalyst systems for olefin po...

Amphoteric metal oxides as cocatalyst in the electrophilic synthesi...

Process for the preparation of .alpha.-flurostyrene

Polymerization of halo aryl olefin

Process for the production of SiO.sub.2 containing polybenzamides

Catalytic/solvent preparation of vinylene copolymers from ethylene...

Vinylene copolymer

Aromatic polyester from substituted hydroquinone and biphenyl dicar...

Polyphenylene oxides with high molecular weight and a process for t...

Substituted aromatic polyesters

Block copolymers of optionally substituted poly(oxy-1,4-phenylene)...

Process for preparing oligomers and telechels having carboxy-pipera...

Aromatic polyesters, processes for their preparation, and their use...

Process for the production of polybenzamide with halide catalyst

Thermoplastic block copolyesters, a process for the preparation the...

Process for the preparation of bifunctional polyphenylene oxide

Process for the production of polyarylene sulphides with functional...

Process for the production of polyarylene sulphides with functional...

Process for the preparation of aromatic polyamide in the presence o...

Elastomeric block copolyamides

Process for the production of optionally branched polyarylene sulfides

Process for the production of optionally branched polyarylene sulph...

Process for the production of bifunctional polyphenylene ethers

Process for the production of bifunctional polyphenylene ethers

Block copolymers

Polytetrahydrofurans containing terminal acrylate or methacrylate g...

Thermoplastic block copolyesters, a process for their production an...

Process for the preparation of carbonic acid esters

Patents Applicationslast 30 patents

Imidochromium compounds in catalyst systems for olefin polymerization