Robert D. Lousenberg

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gas permeable fluoropolymers and ionomers
- Patent number 11,905,350
- Issue date Feb 20, 2024
- Compact Membrane Systems, Inc.
- Robert Daniel Lousenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing halogenated olefins
- Patent number 11,731,925
- Issue date Aug 22, 2023
- THE CHEMOURS COMPANY FC, LLC
- Sheng Peng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorinated alkoxyvinyl ethers and methods for preparing fluorinate...
- Patent number 11,661,389
- Issue date May 30, 2023
- THE CHEMOURS COMPANY FC, LLC
- Viacheslav A Petrov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Processes for separation of aromatic compounds using a thin film co...
- Patent number 11,318,423
- Issue date May 3, 2022
- COMPACT MEMBRANE SYSTEMS INC.
- Sudipto Majumdar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Isomer separation with highly fluorinated polymer membranes
- Patent number 11,058,998
- Issue date Jul 13, 2021
- COMPACT MEMBRANE SYSTEMS INC.
- Sudipto Majumdar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene...
- Patent number 10,975,279
- Issue date Apr 13, 2021
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl) pent-2-en...
- Patent number 10,703,948
- Issue date Jul 7, 2020
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thin-film composite membrane and processes for the separation of al...
- Patent number 10,639,591
- Issue date May 5, 2020
- Compact Membrane Systems, Inc.
- Robert Daniel Lousenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene...
- Patent number 10,435,604
- Issue date Oct 8, 2019
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene...
- Patent number 10,385,247
- Issue date Aug 20, 2019
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of alkyl perfluoroalkene ethers and mixtures thereof in high te...
- Patent number 10,287,469
- Issue date May 14, 2019
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Processes for separating components in alkyl perfluoroalkene ether...
- Patent number 8,592,630
- Issue date Nov 26, 2013
- E I du Pont de Nemours and Company
- Robert D Lousenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of 1,1,3-trichloro-1-propene
- Patent number 8,586,804
- Issue date Nov 19, 2013
- E. I. Du Pont de Nemours and Company
- Mario Joseph Nappa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkyl perfluoroalkene ethers and uses thereof
- Patent number 8,486,295
- Issue date Jul 16, 2013
- E I du Pont de Nemours and Company
- Joan Ellen Bartelt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Alkyl perfluoroalkene ethers
- Patent number 8,399,713
- Issue date Mar 19, 2013
- E I du Pont de Nemours and Company
- Joan Ellen Bartelt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of 1234YF by selective dehydrochlorination of 244BB
- Patent number 8,263,817
- Issue date Sep 11, 2012
- E I du Pont de Nemours and Company
- Mario Joseph Nappa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to prepare fluoropolymer dispersions and membranes
- Patent number 8,058,319
- Issue date Nov 15, 2011
- E. I. Du Pont de Nemours and Company
- Robert D. Lousenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS OF HFO-153-10MCZZ INCLUDING CATALYTIC COUPLING OF HCFC-22...
- Publication number 20250145551
- Publication date May 8, 2025
- THE CHEMOURS COMPANY FC, LLC
- XUEHUI SUN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINATED COPOLYMERS HAVING NITROGEN FUNCTIONALITY AND USES THEREOF
- Publication number 20240269623
- Publication date Aug 15, 2024
- Compact Membrane Systems, Inc.
- Ning SHANGGUAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...
- Publication number 20230278945
- Publication date Sep 7, 2023
- THE CHEMOURS COMPANY FC, LLC
- VIACHESLAV A. PETROV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS PERMEABLE FLUOROPOLYMERS AND IONOMERS
- Publication number 20220315681
- Publication date Oct 6, 2022
- Robert Daniel Lousenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEWIS ACID CATALYSED SYNTHESIS OF 1,2-BIS(PERFLUOROALKYL)ETHYLENES
- Publication number 20220185749
- Publication date Jun 16, 2022
- THE CHEMOURS COMPANY FC, LLC
- VIACHESLAV A PETROV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...
- Publication number 20210355057
- Publication date Nov 18, 2021
- THE CHEMOURS COMPANY FC, LLC
- Viacheslav A PETROV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DURABLE MEMBRANES FOR SEPARATION OF SOLUTES FROM ORGANIC SOLVENTS
- Publication number 20210220780
- Publication date Jul 22, 2021
- COMPACT MEMBRANE SYSTEMS INC.
- ROBERT D. LOUSENBERG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES FOR SEPARATION OF AROMATIC COMPOUNDS USING A THIN FILM CO...
- Publication number 20200238224
- Publication date Jul 30, 2020
- Compact Membrane Systems, Inc.
- Sudipto Majumdar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ISOMER SEPARATION WITH HIGHLY FLUORINATED POLYMER MEMBRANES
- Publication number 20200061547
- Publication date Feb 27, 2020
- COMPACT MEMBRANE SYSTEMS INC.
- Sudipto Majumdar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE...
- Publication number 20200048519
- Publication date Feb 13, 2020
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Use of (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL) PENT-2-EN...
- Publication number 20190338175
- Publication date Nov 7, 2019
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING HALOGENATED OLEFINS
- Publication number 20190233353
- Publication date Aug 1, 2019
- THE CHEMOURS COMPANY FC, LLC
- SHENG PENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Use of Alkyl Perfluoroalkene Ethers and Mixtures Thereof in High Te...
- Publication number 20190211247
- Publication date Jul 11, 2019
- THE CHEMOURS COMPANY FC, LLC
- Konstantinos Kontomaris
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COPOLYMER FOR USE IN ALKENE-ALKANE SEPARATION MEMBRANES
- Publication number 20180111099
- Publication date Apr 26, 2018
- Compact Membrane Systems, Inc.
- NING SHANGGUAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE...
- Publication number 20170306205
- Publication date Oct 26, 2017
- KONSTANTINOS KONTOMARIS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE...
- Publication number 20170275514
- Publication date Sep 28, 2017
- THE CHEMOURS COMPANY FC, LLC
- KONSTANTINOS KONTOMARIS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
USE OF ALKYL PERFLUOROALKENE ETHERS AND MIXTURES THEREOF IN HIGH TE...
- Publication number 20160137895
- Publication date May 19, 2016
- THE CHEMOURS COMPANY FC, LLC
- KONSTANTINOS KONTOMARIS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL 1,1,1,4,4,5,5,6,6,6-DECAFLUOROHEX-2-ENE ISOMER MIXTURES AND U...
- Publication number 20130098396
- Publication date Apr 25, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Robert D. Lousenberg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESSES FOR SEPARATING COMPONENTS IN ALKYL PERFLUOROALKENE ETHER...
- Publication number 20130079558
- Publication date Mar 28, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Robert D. Lousenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF 1234YF BY SELECTIVE DEHYDROCHLORINATION OF 244BB
- Publication number 20120172638
- Publication date Jul 5, 2012
- E.I. DuPont de Nemours and Company
- Mario Joseph Nappa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF 1,1,3-TRICHLORO-1-PROPENE
- Publication number 20120142980
- Publication date Jun 7, 2012
- E. I. du Pont de Nemours and Company
- MARIO JOSEPH NAPPA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS TO PREPARE FLUOROPOLYMER DISPERSIONS AND MEMBRANES
- Publication number 20120016044
- Publication date Jan 19, 2012
- E.I. du Pont de Nemours and Company
- ROBERT D. LOUSENBERG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ALKYL PERFLUOROALKENE ETHERS
- Publication number 20110282104
- Publication date Nov 17, 2011
- E.I. du Pont de Nemours and Company
- JOAN ELLEN BARTELT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL ALKYL PERFLUOROALKENE ETHERS
- Publication number 20100209600
- Publication date Aug 19, 2010
- E.I. du Pont de Nemours and Company
- JOAN ELLEN BARTELT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MEMBRANES ELECTRODE ASSEMBLIES PREPARED FROM FLUOROPOLYMER DISPERSIONS
- Publication number 20070281198
- Publication date Dec 6, 2007
- Robert D. Lousenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING MEMBRANE ELECTRODE ASSEMBLIES FROM FLUOROPOLYM...
- Publication number 20070278094
- Publication date Dec 6, 2007
- Robert D. Lousenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CROSSLINKED MEMBRANE ELECTRODE ASSEMBLIES
- Publication number 20070281199
- Publication date Dec 6, 2007
- Robert D. Lousenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROPOLYMER DISPERSIONS AND MEMBRANES
- Publication number 20070282023
- Publication date Dec 6, 2007
- Robert D. Lousenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Robert D. Lousenberg

Person

Patents Grantslast 30 patents

Gas permeable fluoropolymers and ionomers

Process for producing halogenated olefins

Fluorinated alkoxyvinyl ethers and methods for preparing fluorinate...

Processes for separation of aromatic compounds using a thin film co...

Isomer separation with highly fluorinated polymer membranes

Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene...

Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl) pent-2-en...

Thin-film composite membrane and processes for the separation of al...

Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene...

Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene...

Use of alkyl perfluoroalkene ethers and mixtures thereof in high te...

Processes for separating components in alkyl perfluoroalkene ether...

Synthesis of 1,1,3-trichloro-1-propene

Alkyl perfluoroalkene ethers and uses thereof

Alkyl perfluoroalkene ethers

Synthesis of 1234YF by selective dehydrochlorination of 244BB

Process to prepare fluoropolymer dispersions and membranes

Patents Applicationslast 30 patents

SYNTHESIS OF HFO-153-10MCZZ INCLUDING CATALYTIC COUPLING OF HCFC-22...

FLUORINATED COPOLYMERS HAVING NITROGEN FUNCTIONALITY AND USES THEREOF

FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...

GAS PERMEABLE FLUOROPOLYMERS AND IONOMERS

LEWIS ACID CATALYSED SYNTHESIS OF 1,2-BIS(PERFLUOROALKYL)ETHYLENES

FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...

DURABLE MEMBRANES FOR SEPARATION OF SOLUTES FROM ORGANIC SOLVENTS

PROCESSES FOR SEPARATION OF AROMATIC COMPOUNDS USING A THIN FILM CO...

ISOMER SEPARATION WITH HIGHLY FLUORINATED POLYMER MEMBRANES

USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE...

Use of (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL) PENT-2-EN...

PROCESS FOR PRODUCING HALOGENATED OLEFINS

Use of Alkyl Perfluoroalkene Ethers and Mixtures Thereof in High Te...

COPOLYMER FOR USE IN ALKENE-ALKANE SEPARATION MEMBRANES

USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE...

USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE...

USE OF ALKYL PERFLUOROALKENE ETHERS AND MIXTURES THEREOF IN HIGH TE...

NOVEL 1,1,1,4,4,5,5,6,6,6-DECAFLUOROHEX-2-ENE ISOMER MIXTURES AND U...

PROCESSES FOR SEPARATING COMPONENTS IN ALKYL PERFLUOROALKENE ETHER...

SYNTHESIS OF 1234YF BY SELECTIVE DEHYDROCHLORINATION OF 244BB

SYNTHESIS OF 1,1,3-TRICHLORO-1-PROPENE

PROCESS TO PREPARE FLUOROPOLYMER DISPERSIONS AND MEMBRANES

NOVEL ALKYL PERFLUOROALKENE ETHERS

NOVEL ALKYL PERFLUOROALKENE ETHERS

MEMBRANES ELECTRODE ASSEMBLIES PREPARED FROM FLUOROPOLYMER DISPERSIONS

METHOD FOR PREPARING MEMBRANE ELECTRODE ASSEMBLIES FROM FLUOROPOLYM...

CROSSLINKED MEMBRANE ELECTRODE ASSEMBLIES

FLUOROPOLYMER DISPERSIONS AND MEMBRANES