Zengrong Zhang

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Ethylene interpolymer products and films
- Patent number 11,584,845
- Issue date Feb 21, 2023
- Nova Chemicals (International) S.A.
- Soheil Sadeghi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ethylene interpolymer products and films
- Patent number 11,312,845
- Issue date Apr 26, 2022
- Nova Chemicals (International) S.A.
- Soheil Sadeghi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 11,111,368
- Issue date Sep 7, 2021
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 11,015,044
- Issue date May 25, 2021
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene interpolymer products having intermediate branching
- Patent number 10,882,987
- Issue date Jan 5, 2021
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 10,738,183
- Issue date Aug 11, 2020
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 10,442,920
- Issue date Oct 15, 2019
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 10,442,921
- Issue date Oct 15, 2019
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene styrene interpolymers with double reverse styrene incorpor...
- Patent number 6,579,961
- Issue date Jun 17, 2003
- Nova Chemicals (International)S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NONLINEAR RHEOLOGY OF ETHYLENE INTERPOLYMER COMPOSITIONS
- Publication number 20240228681
- Publication date Jul 11, 2024
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Soheil SADEGHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS HAVING UNIQUE MELT FLOW-INTRINSIC VI...
- Publication number 20230348703
- Publication date Nov 2, 2023
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- B32 - LAYERED PRODUCTS
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS HAVING A MELT FLOW-INTRINSIC VISCOSI...
- Publication number 20230279166
- Publication date Sep 7, 2023
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS HAVING UNIQUE MELT FLOW-INTRINSIC VI...
- Publication number 20230174756
- Publication date Jun 8, 2023
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- B32 - LAYERED PRODUCTS
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS HAVING INTERMEDIATE BRANCHING
- Publication number 20230002596
- Publication date Jan 5, 2023
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene Interpolymer Products and Films
- Publication number 20220227978
- Publication date Jul 21, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Soheil Sadeghi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS HAVING INTERMEDIATE BRANCHING
- Publication number 20210024726
- Publication date Jan 28, 2021
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20200325317
- Publication date Oct 15, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS AND FILMS
- Publication number 20200224013
- Publication date Jul 16, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Soheil Sadeghi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE INTERPOLYMER PRODUCTS HAVING INTERMEDIATE BRANCHING
- Publication number 20200216645
- Publication date Jul 9, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20200056024
- Publication date Feb 20, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20200056025
- Publication date Feb 20, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20180305532
- Publication date Oct 25, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20180305531
- Publication date Oct 25, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer grafted carbon black primarily for use in positive thermal...
- Publication number 20030096888
- Publication date May 22, 2003
- Farhad Adib
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Zengrong Zhang

Person

Patents Grantslast 30 patents

Ethylene interpolymer products and films

Ethylene interpolymer products and films

Means for increasing the molecular weight and decreasing the densit...

Means for increasing the molecular weight and decreasing the densit...

Ethylene interpolymer products having intermediate branching

Means for increasing the molecular weight and decreasing the densit...

Means for increasing the molecular weight and decreasing the densit...

Means for increasing the molecular weight and decreasing the densit...

Ethylene styrene interpolymers with double reverse styrene incorpor...

Patents Applicationslast 30 patents

NONLINEAR RHEOLOGY OF ETHYLENE INTERPOLYMER COMPOSITIONS

ETHYLENE INTERPOLYMER PRODUCTS HAVING UNIQUE MELT FLOW-INTRINSIC VI...

ETHYLENE INTERPOLYMER PRODUCTS HAVING A MELT FLOW-INTRINSIC VISCOSI...

ETHYLENE INTERPOLYMER PRODUCTS HAVING UNIQUE MELT FLOW-INTRINSIC VI...

ETHYLENE INTERPOLYMER PRODUCTS HAVING INTERMEDIATE BRANCHING

Ethylene Interpolymer Products and Films

ETHYLENE INTERPOLYMER PRODUCTS HAVING INTERMEDIATE BRANCHING

Means For Increasing the Molecular Weight and Decreasing the Densit...

ETHYLENE INTERPOLYMER PRODUCTS AND FILMS

ETHYLENE INTERPOLYMER PRODUCTS HAVING INTERMEDIATE BRANCHING

Means For Increasing the Molecular Weight and Decreasing the Densit...

Means For Increasing the Molecular Weight and Decreasing the Densit...

Means For Increasing the Molecular Weight and Decreasing the Densit...

Means For Increasing the Molecular Weight and Decreasing the Densit...

Polymer grafted carbon black primarily for use in positive thermal...