Yuanfeng Liang

Person

Chadds Ford, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Enzymatically polymerized gelling dextrans
- Patent number 12,173,091
- Issue date Dec 24, 2024
- NUTRITION & BIOSCIENCES USA 4, INC.
- Rakesh Nambiar
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Enzymatically polymerized gelling dextrans
- Patent number 11,390,692
- Issue date Jul 19, 2022
- NUTRITION & BIOSCIENCES USA 4, INC.
- Rakesh Nambiar
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Enzymatically polymerized gelling dextrans
- Patent number 10,059,779
- Issue date Aug 28, 2018
- E I du Pont de Nemours and Company
- Rakesh Nambiar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aliphatic-aromatic polyesters, and articles made therefrom
- Patent number 7,888,405
- Issue date Feb 15, 2011
- E. I. Du Pont de Nemours and Company
- Rameshchandra M. Gohil
- B32 - LAYERED PRODUCTS
Information Patent Grant
Flame retardant polytrimethylene terephthalate composition
- Patent number 7,855,244
- Issue date Dec 21, 2010
- E. I. Du Pont de Nemours and Company
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-modified dicarboxylate polymers
- Patent number 6,737,481
- Issue date May 18, 2004
- E. I. Du Pont de Nemours and Company
- Joseph V. Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly (trimethylene terephthalate) polymer composition
- Patent number 6,426,398
- Issue date Jul 30, 2002
- E. I. Du Pont de Nemours and Company
- Joseph V Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly(trimethylene terephthalate) with low level of d...
- Patent number 6,335,421
- Issue date Jan 1, 2002
- E. I. Du Pont de Nemours and Company
- Joseph Varapadavil Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly(trimethylene terephthalate)
- Patent number 6,281,325
- Issue date Aug 28, 2001
- E. I. Du Pont de Nemours and Company
- Joseph Varapadavil Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Esterification process
- Patent number 6,255,442
- Issue date Jul 3, 2001
- E. I. Du Pont de Nemours and Company
- Joseph V Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transesterification process using lanthanum compound catalyst
- Patent number 5,840,957
- Issue date Nov 24, 1998
- E. I. Du Pont de Nemours and Company
- Joseph Varapadavil Kurian
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ENZYMATICALLY POLYMERIZED GELLING DEXTRANS
- Publication number 20230235096
- Publication date Jul 27, 2023
- NUTRITION & BIOSCIENCES USA 4, INC.
- Rakesh Nambiar
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ENZYMATICALLY POLYMERIZED GELLING DEXTRANS
- Publication number 20180355072
- Publication date Dec 13, 2018
- E I DU PONT DE NEMOURS AND COMPANY
- RAKESH NAMBIAR
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ENZYMATICALLY POLYMERIZED GELLING DEXTRANS
- Publication number 20160122445
- Publication date May 5, 2016
- E I DU PONT DE NEMOURS AND COMPANY
- RAKESH NAMBIAR
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
POLY(TRIMETHYLENE TEREPHTHALATE) PELLETS WITH REDUCED OLIGOMERS AND...
- Publication number 20110313125
- Publication date Dec 22, 2011
- E.I. Du Pont De Nemours and Company
- Joseph V. Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT POLY(TRIMETHYLENE TEREPHTHALATE) COMPOSITION
- Publication number 20110178206
- Publication date Jul 21, 2011
- E,I DU PONT DE NEMOURS AND COMPANY
- Jin-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT POLY(TRIMETHYLENE TEREPHTHALATE) COMPOSITION
- Publication number 20110172329
- Publication date Jul 14, 2011
- E.I. du Pont de Nemours and Company
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Non-sulfonated Aliphatic-Aromatic Polyesters, and Articles Made The...
- Publication number 20110097530
- Publication date Apr 28, 2011
- E.I. du Pont de Nemours and Company
- Rameshchandra M. Gohil
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Processes for making elastomeric polyester esters from post-consume...
- Publication number 20090131625
- Publication date May 21, 2009
- JOSEPH V. KURIAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALIPHATIC-AROMATIC POLYESTERS, AND ARTICLES MADE THEREFROM
- Publication number 20090123767
- Publication date May 14, 2009
- RAMESHCHANDRA M. GOHIL
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION
- Publication number 20090043019
- Publication date Feb 12, 2009
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION
- Publication number 20090043017
- Publication date Feb 12, 2009
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION
- Publication number 20090043021
- Publication date Feb 12, 2009
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION
- Publication number 20090043016
- Publication date Feb 12, 2009
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION
- Publication number 20090043020
- Publication date Feb 12, 2009
- Jing-Chung Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR MANUFACTURING POLYESTERS FROM POST-CONSUMER POLYESTER
- Publication number 20080242751
- Publication date Oct 2, 2008
- JOSEPH V. KURIAN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Treatment of non-aqueous aldehyde waste streams
- Publication number 20040222154
- Publication date Nov 11, 2004
- E.I. Du Pont De Nemours and Company
- Joseph V. Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Poly(trimethylene terephthalate) with low level of DI(1,3-propylene...
- Publication number 20020123606
- Publication date Sep 5, 2002
- Joseph Varapadavil Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Esterification process
- Publication number 20010016642
- Publication date Aug 23, 2001
- Joseph V. Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yuanfeng Liang

Person

Patents Grantslast 30 patents

Enzymatically polymerized gelling dextrans

Enzymatically polymerized gelling dextrans

Enzymatically polymerized gelling dextrans

Aliphatic-aromatic polyesters, and articles made therefrom

Flame retardant polytrimethylene terephthalate composition

Ester-modified dicarboxylate polymers

Poly (trimethylene terephthalate) polymer composition

Preparation of poly(trimethylene terephthalate) with low level of d...

Preparation of poly(trimethylene terephthalate)

Esterification process

Transesterification process using lanthanum compound catalyst

Patents Applicationslast 30 patents

ENZYMATICALLY POLYMERIZED GELLING DEXTRANS

ENZYMATICALLY POLYMERIZED GELLING DEXTRANS

ENZYMATICALLY POLYMERIZED GELLING DEXTRANS

POLY(TRIMETHYLENE TEREPHTHALATE) PELLETS WITH REDUCED OLIGOMERS AND...

FLAME RETARDANT POLY(TRIMETHYLENE TEREPHTHALATE) COMPOSITION

FLAME RETARDANT POLY(TRIMETHYLENE TEREPHTHALATE) COMPOSITION

Non-sulfonated Aliphatic-Aromatic Polyesters, and Articles Made The...

Processes for making elastomeric polyester esters from post-consume...

ALIPHATIC-AROMATIC POLYESTERS, AND ARTICLES MADE THEREFROM

FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION

FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION

FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION

FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION

FLAME RETARDANT POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION

PROCESSES FOR MANUFACTURING POLYESTERS FROM POST-CONSUMER POLYESTER

Treatment of non-aqueous aldehyde waste streams

Poly(trimethylene terephthalate) with low level of DI(1,3-propylene...

Esterification process