Helfried Neumann

Person

Rostock, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for fluoroalkylation of enamines
- Patent number 11,739,066
- Issue date Aug 29, 2023
- ARXADA AG
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of fluoro alkylated compounds by homogeneous...
- Patent number 11,530,175
- Issue date Dec 20, 2022
- ARXADA AG
- Christoph Taeschler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparation of fluoro alkylated 1,4-dioxene by homogeneo...
- Patent number 11,332,456
- Issue date May 17, 2022
- Lonza Solutions AG
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the alkoxycarbonylation of alcohols
- Patent number 11,028,110
- Issue date Jun 8, 2021
- Evonik Operations GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of alkylated or fluoro, chloro and fluorochl...
- Patent number 10,968,187
- Issue date Apr 6, 2021
- Lonza Solutions AG
- Christoph Taeschler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Propyl-bridged diphosphine ligands for alkoxycarbonylation
- Patent number 10,696,702
- Issue date Jun 30, 2020
- Evonik Operations GmbH
- Jiawang Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the alkoxycarbonylation of olefins in a medium having a...
- Patent number 10,562,838
- Issue date Feb 18, 2020
- Evonik Degussa GmbH
- Xianjie Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the alkoxycarbonylation of ethers
- Patent number 10,494,326
- Issue date Dec 3, 2019
- Evonik Degussa GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1, 1′ -bis(phosphino)ferrocene ligands for alkoxycarbonylation
- Patent number 10,202,409
- Issue date Feb 12, 2019
- Evonik Degussa GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferrocene-based compounds and palladium catalysts based thereon for...
- Patent number 10,202,329
- Issue date Feb 12, 2019
- Evonik Degussa GmbH
- Kaiwu Dong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of esters by means of carbonylation of...
- Patent number 10,087,134
- Issue date Oct 2, 2018
- Evonik Degussa GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferrocene-based compounds and palladium catalysts based thereon for...
- Patent number 10,077,228
- Issue date Sep 18, 2018
- Evonik Degussa GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1, 1′-bis(phosphino)ferrocene ligands for alkoxycarbonylation
- Patent number 9,938,310
- Issue date Apr 10, 2018
- Evonik Degussa GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of fluoro, chloro and fluorochloro alkylated...
- Patent number 9,809,596
- Issue date Nov 7, 2017
- Lonza Ltd
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of alkylated or fluoro, chloro and fluorochl...
- Patent number 9,771,367
- Issue date Sep 26, 2017
- Lonza Ltd
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzene-based diphosphine ligands for alkoxycarbonylation
- Patent number 9,725,398
- Issue date Aug 8, 2017
- Evonik Degussa GmbH
- Kaiwu Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphine ligand and palladium catalysts based thereon for the alko...
- Patent number 9,688,604
- Issue date Jun 27, 2017
- Evonik Degussa GmbH
- Reiko Jennerjahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polymers by means of ring-opening polymerization
- Patent number 9,309,344
- Issue date Apr 12, 2016
- Evonik Degussa GmbH
- Renat Kadyrov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of N-acylamino acids
- Patent number 6,294,681
- Issue date Sep 25, 2001
- Degussa-Huels AG
- Karlheinz Drauz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for alkoxycarbonylation of olefins using synthesis gas
- Publication number 20240360066
- Publication date Oct 31, 2024
- Evonik Oxeno GmbH & Co. KG
- Robert Franke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20230348356
- Publication date Nov 2, 2023
- Evonik Operations GmbH
- Kaiwu DONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Fluoroalkylation of Enamines
- Publication number 20220204464
- Publication date Jun 30, 2022
- Arxada AG
- Christoph TAESCHLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Preparation of Fluoro Alkylated 1,4-Dioxene by Homogene...
- Publication number 20220041570
- Publication date Feb 10, 2022
- Lonza Solutions AG
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Preparation of Fluoro Alkylated Compounds by Homogeneous...
- Publication number 20220041530
- Publication date Feb 10, 2022
- Lonza Solutions AG
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20210276939
- Publication date Sep 9, 2021
- Evonik Operations GmbH
- Kaiwu DONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Preparation of Alkylated or Fluoro, Chloro and Fluorochl...
- Publication number 20200157063
- Publication date May 21, 2020
- LONZA LTD.
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROPYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20190248817
- Publication date Aug 15, 2019
- EVONIK DEGUSSA GmbH
- Jiawang LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1, 1' -BIS(PHOSPHINO)FERROCENE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20180022772
- Publication date Jan 25, 2018
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1, 1' -BIS(PHOSPHINO)FERROCENE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20180022773
- Publication date Jan 25, 2018
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ESTERS BY MEANS OF CARBONYLATION OF...
- Publication number 20180022684
- Publication date Jan 25, 2018
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE ALKOXYCARBONYLATION OF ETHERS
- Publication number 20180022685
- Publication date Jan 25, 2018
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE ALKOXYCARBONYLATION OF OLEFINS IN A MEDIUM HAVING A...
- Publication number 20180022686
- Publication date Jan 25, 2018
- EVONIK DEGUSSA GmbH
- Xiangjie FANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE ALKOXYCARBONYLATION OF ALCOHOLS
- Publication number 20180022765
- Publication date Jan 25, 2018
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARATION OF FLUORO, CHLORO AND FLUOROCHLORO ALKYLATED...
- Publication number 20170320878
- Publication date Nov 9, 2017
- LONZA LTD.
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method For Preparation of Alkylated or Fluoro, Chloro and Fluorochl...
- Publication number 20170158695
- Publication date Jun 8, 2017
- LONZA LTD.
- Christoph Taeschler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOSPHINE LIGAND AND PALLADIUM CATALYSTS BASED THEREON FOR THE ALKO...
- Publication number 20170022234
- Publication date Jan 26, 2017
- EVONIK DEGUSSA GmbH
- Reiko JENNERJAHN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BENZENE-BASED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20170022137
- Publication date Jan 26, 2017
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FERROCENE-BASED COMPOUNDS AND PALLADIUM CATALYSTS BASED THEREON FOR...
- Publication number 20170022235
- Publication date Jan 26, 2017
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FERROCENE-BASED COMPOUNDS AND PALLADIUM CATALYSTS BASED THEREON FOR...
- Publication number 20170022236
- Publication date Jan 26, 2017
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
- Publication number 20170022138
- Publication date Jan 26, 2017
- EVONIK DEGUSSA GmbH
- Kaiwu DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IN-SITU GENERATION OF RUTHENIUM CATALYSTS FOR OLEFIN METATHESIS
- Publication number 20160031845
- Publication date Feb 4, 2016
- Evonik Industries AG
- Renat Kadyrov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING POLYMERS BY MEANS OF RING-OPENING POLYMERIZATION
- Publication number 20150299362
- Publication date Oct 22, 2015
- Evonik Industries AG
- RENAT KADYROV
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Helfried Neumann

Person

Patents Grantslast 30 patents

Method for fluoroalkylation of enamines

Method for preparation of fluoro alkylated compounds by homogeneous...

Method for preparation of fluoro alkylated 1,4-dioxene by homogeneo...

Process for the alkoxycarbonylation of alcohols

Method for preparation of alkylated or fluoro, chloro and fluorochl...

Propyl-bridged diphosphine ligands for alkoxycarbonylation

Process for the alkoxycarbonylation of olefins in a medium having a...

Process for the alkoxycarbonylation of ethers

1, 1′ -bis(phosphino)ferrocene ligands for alkoxycarbonylation

Ferrocene-based compounds and palladium catalysts based thereon for...

Process for the preparation of esters by means of carbonylation of...

Ferrocene-based compounds and palladium catalysts based thereon for...

1, 1′-bis(phosphino)ferrocene ligands for alkoxycarbonylation

Method for preparation of fluoro, chloro and fluorochloro alkylated...

Method for preparation of alkylated or fluoro, chloro and fluorochl...

Benzene-based diphosphine ligands for alkoxycarbonylation

Phosphine ligand and palladium catalysts based thereon for the alko...

Process for preparing polymers by means of ring-opening polymerization

Process for the production of N-acylamino acids

Patents Applicationslast 30 patents

Process for alkoxycarbonylation of olefins using synthesis gas

BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION

Method for Fluoroalkylation of Enamines

Method for Preparation of Fluoro Alkylated 1,4-Dioxene by Homogene...

Method for Preparation of Fluoro Alkylated Compounds by Homogeneous...

BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION

Method for Preparation of Alkylated or Fluoro, Chloro and Fluorochl...

PROPYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION

1, 1' -BIS(PHOSPHINO)FERROCENE LIGANDS FOR ALKOXYCARBONYLATION

1, 1' -BIS(PHOSPHINO)FERROCENE LIGANDS FOR ALKOXYCARBONYLATION

PROCESS FOR THE PREPARATION OF ESTERS BY MEANS OF CARBONYLATION OF...

PROCESS FOR THE ALKOXYCARBONYLATION OF ETHERS

PROCESS FOR THE ALKOXYCARBONYLATION OF OLEFINS IN A MEDIUM HAVING A...

PROCESS FOR THE ALKOXYCARBONYLATION OF ALCOHOLS

METHOD FOR PREPARATION OF FLUORO, CHLORO AND FLUOROCHLORO ALKYLATED...

Method For Preparation of Alkylated or Fluoro, Chloro and Fluorochl...

PHOSPHINE LIGAND AND PALLADIUM CATALYSTS BASED THEREON FOR THE ALKO...

BENZENE-BASED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION

FERROCENE-BASED COMPOUNDS AND PALLADIUM CATALYSTS BASED THEREON FOR...

FERROCENE-BASED COMPOUNDS AND PALLADIUM CATALYSTS BASED THEREON FOR...

BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION

IN-SITU GENERATION OF RUTHENIUM CATALYSTS FOR OLEFIN METATHESIS

PROCESS FOR PREPARING POLYMERS BY MEANS OF RING-OPENING POLYMERIZATION