Hyemin Lee

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Super absorbent polymer and method for producing same
- Patent number 12,053,757
- Issue date Aug 6, 2024
- LG Chem, Ltd.
- Yong Hun Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation method of super absorbent polymer
- Patent number 12,030,967
- Issue date Jul 9, 2024
- LG Chem, Ltd.
- Tae Young Won
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation method of super absorbent polymer and super absorbent p...
- Patent number 11,891,487
- Issue date Feb 6, 2024
- LG Chem, Ltd.
- Tae Young Won
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Super absorbent polymer and preparation method thereof
- Patent number 11,718,694
- Issue date Aug 8, 2023
- LG Chem, Ltd.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Superabsorbent polymer and method for preparing the same
- Patent number 11,597,803
- Issue date Mar 7, 2023
- LG Chem, Ltd.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Superabsorbent polymer and preparation method thereof
- Patent number 11,406,963
- Issue date Aug 9, 2022
- LG Chem, Ltd.
- Hyemin Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation method of super absorbent polymer
- Patent number 11,383,221
- Issue date Jul 12, 2022
- LG Chem, Ltd.
- Jungmin Sohn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Super absorbent polymer and method for producing same
- Patent number 11,358,121
- Issue date Jun 14, 2022
- LG Chem, Ltd.
- Yong Hun Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Super absorbent polymer
- Patent number 11,286,321
- Issue date Mar 29, 2022
- LG Chem, Ltd.
- Chui Hee Ryu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Super absorbent polymer and method for preparing same
- Patent number 11,066,496
- Issue date Jul 20, 2021
- LG Chem, Ltd.
- Jung Min Sohn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Superabsorbent polymer and method for preparing the same
- Patent number 11,034,800
- Issue date Jun 15, 2021
- LG Chem, Ltd.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Super absorbent polymer and method for preparing same
- Patent number 10,988,582
- Issue date Apr 27, 2021
- LG Chem, Ltd.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Super absorbent polymer
- Patent number 10,829,630
- Issue date Nov 10, 2020
- LG Chem, Ltd.
- Sung Jong Seo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Super absorbent polymer
- Patent number 10,821,418
- Issue date Nov 3, 2020
- LG Chem, Ltd.
- Dae Woo Nam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing super absorbent polymer, and super absorbent p...
- Patent number 10,773,237
- Issue date Sep 15, 2020
- LG Chem, Ltd.
- Hyung Ki Yoon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Super absorbent polymer
- Patent number 10,285,866
- Issue date May 14, 2019
- LG Chem, Ltd.
- Chul Hee Ryu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation method of superabsorbent polymer and superabsorbent pol...
- Patent number 10,208,171
- Issue date Feb 19, 2019
- LG Chem, Ltd.
- Yong Hun Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation method of superabsorbent polymer and superabsorbent pol...
- Patent number 10,023,703
- Issue date Jul 17, 2018
- LG Chem, Ltd.
- Yong Hun Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent polymer and preparation method thereof
- Patent number 9,849,439
- Issue date Dec 26, 2017
- LG Chem, Ltd.
- Hyemin Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Super absorbent polymer and preparation method thereof
- Patent number 9,808,787
- Issue date Nov 7, 2017
- LG Chem, Ltd.
- Chul Hee Ryu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Super absorbent polymer and preparation method thereof
- Patent number 9,486,778
- Issue date Nov 8, 2016
- LG Chem, Ltd.
- Chul Hee Ryu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Super Absorbent Polymer and Preparation Method Thereof
- Publication number 20250032662
- Publication date Jan 30, 2025
- LG CHEM, LTD.
- Hyemin Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Preparation Method of Super Absorbent Polymer
- Publication number 20240326014
- Publication date Oct 3, 2024
- LG CHEM, LTD.
- Woongchan Jeong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Super Absorbent Polymer and Preparation Method Thereof
- Publication number 20240247110
- Publication date Jul 25, 2024
- LG CHEM, LTD.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation Method for Super Absorbent Polymer
- Publication number 20240124671
- Publication date Apr 18, 2024
- LG CHEM, LTD.
- Kihoon Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation Method of Super Absorbent Polymer and Super Absorbent P...
- Publication number 20240110018
- Publication date Apr 4, 2024
- LG CHEM, LTD.
- Tae Young Won
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Super Absorbent Polymer and Preparation Method Thereof
- Publication number 20230374232
- Publication date Nov 23, 2023
- LG CHEM, LTD.
- Jihye Ryu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation Method for Superabsorbent Polymer
- Publication number 20230330629
- Publication date Oct 19, 2023
- LG CHEM, LTD.
- Tae Young Won
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparing Super Absorbent Polymer
- Publication number 20230331933
- Publication date Oct 19, 2023
- LG CHEM, LTD.
- Jungmin Sohn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of Preparing Superabsorbent Polymer
- Publication number 20230119016
- Publication date Apr 20, 2023
- LG CHEM, LTD.
- Junwye Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Super Absorbent Polymer And Method For Producing Same
- Publication number 20220266221
- Publication date Aug 25, 2022
- LG CHEM, LTD.
- Yong Hun Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparation of Super Absorbent Polymer
- Publication number 20220145018
- Publication date May 12, 2022
- LG CHEM, LTD.
- Junwye Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Super Absorbent Polymer and Preparation Method Thereof
- Publication number 20210309777
- Publication date Oct 7, 2021
- LG CHEM, LTD.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation Method of Super Absorbent Polymer
- Publication number 20210230316
- Publication date Jul 29, 2021
- LG CHEM, LTD.
- Tae Young Won
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation Method of Super Absorbent Polymer and Super Absorbent P...
- Publication number 20210230376
- Publication date Jul 29, 2021
- LG CHEM, LTD.
- Tae Young Won
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation Method of Super Absorbent Polymer
- Publication number 20210229070
- Publication date Jul 29, 2021
- LG CHEM, LTD.
- Jungmin Sohn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Superabsorbent Polymer And Method For Preparing The Same
- Publication number 20210230377
- Publication date Jul 29, 2021
- LG CHEM, LTD.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Superabsorbent Polymer and Preparation Method Thereof
- Publication number 20190344243
- Publication date Nov 14, 2019
- LG CHEM, LTD.
- Hyemin Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Superabsorbent Polymer And Method For Preparing The Same
- Publication number 20190276609
- Publication date Sep 12, 2019
- LG CHEM, LTD.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Super Absorbent Polymer And Method For Preparing Same
- Publication number 20190194366
- Publication date Jun 27, 2019
- LG CHEM, LTD.
- Jung Min Sohn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Super Absorbent Polymer
- Publication number 20190183682
- Publication date Jun 20, 2019
- LG CHEM, LTD.
- Chul Hee Ryu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Super Absorbent Polymer
- Publication number 20190167836
- Publication date Jun 6, 2019
- LG CHEM, LTD.
- Hyemin Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Super Absorbent Polymer And Method For Producing Same
- Publication number 20190099739
- Publication date Apr 4, 2019
- LG CHEM, LTD.
- Yong Hun Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING SUPER ABSORBENT POLYMER, AND SUPER ABSORBENT P...
- Publication number 20180318793
- Publication date Nov 8, 2018
- LG CHEM, LTD.
- Hyung Ki Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPER ABSORBENT POLYMER
- Publication number 20180312680
- Publication date Nov 1, 2018
- LG CHEM, LTD.
- Sung Jong Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUPER ABSORBENT POLYMER AND METHOD FOR PREPARING SAME
- Publication number 20180312645
- Publication date Nov 1, 2018
- LG CHEM, LTD.
- Hyemin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUPER ABSORBENT POLYMER
- Publication number 20180304232
- Publication date Oct 25, 2018
- LG CHEM, LTD.
- Dae Woo Nam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD OF SUPERABSORBENT POLYMER AND SUPERABSORBENT POL...
- Publication number 20180265653
- Publication date Sep 20, 2018
- LG CHEM, LTD.
- Yong Hun Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUPER ABSORBENT POLYMER
- Publication number 20170189575
- Publication date Jul 6, 2017
- LG CHEM, LTD.
- Hyemin Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUPER ABSORBENT POLYMER AND PREPARATION METHOD THEREOF
- Publication number 20170021334
- Publication date Jan 26, 2017
- LG CHEM, LTD.
- Chul Hee Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD OF SUPERABSORBENT POLYMER AND SUPERABSORBENT POL...
- Publication number 20170015798
- Publication date Jan 19, 2017
- LG CHEM, LTD.
- Yong Hun Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Super absorbent polymer and method for producing same

Preparation method of super absorbent polymer

Preparation method of super absorbent polymer and super absorbent p...

Super absorbent polymer and preparation method thereof

Superabsorbent polymer and method for preparing the same

Superabsorbent polymer and preparation method thereof

Preparation method of super absorbent polymer

Super absorbent polymer and method for producing same

Super absorbent polymer

Super absorbent polymer and method for preparing same

Superabsorbent polymer and method for preparing the same

Super absorbent polymer and method for preparing same

Super absorbent polymer

Super absorbent polymer

Method for preparing super absorbent polymer, and super absorbent p...

Super absorbent polymer

Preparation method of superabsorbent polymer and superabsorbent pol...

Preparation method of superabsorbent polymer and superabsorbent pol...

Superabsorbent polymer and preparation method thereof

Super absorbent polymer and preparation method thereof

Super absorbent polymer and preparation method thereof

Patents Applicationslast 30 patents

Super Absorbent Polymer and Preparation Method Thereof

Preparation Method of Super Absorbent Polymer

Super Absorbent Polymer and Preparation Method Thereof

Preparation Method for Super Absorbent Polymer

Preparation Method of Super Absorbent Polymer and Super Absorbent P...

Super Absorbent Polymer and Preparation Method Thereof

Preparation Method for Superabsorbent Polymer

Method for Preparing Super Absorbent Polymer

Method of Preparing Superabsorbent Polymer

Super Absorbent Polymer And Method For Producing Same

Method for Preparation of Super Absorbent Polymer

Super Absorbent Polymer and Preparation Method Thereof

Preparation Method of Super Absorbent Polymer

Preparation Method of Super Absorbent Polymer and Super Absorbent P...

Preparation Method of Super Absorbent Polymer

Superabsorbent Polymer And Method For Preparing The Same

Superabsorbent Polymer and Preparation Method Thereof

Superabsorbent Polymer And Method For Preparing The Same

Super Absorbent Polymer And Method For Preparing Same

Super Absorbent Polymer

Super Absorbent Polymer

Super Absorbent Polymer And Method For Producing Same

METHOD FOR PREPARING SUPER ABSORBENT POLYMER, AND SUPER ABSORBENT P...

SUPER ABSORBENT POLYMER

SUPER ABSORBENT POLYMER AND METHOD FOR PREPARING SAME

SUPER ABSORBENT POLYMER

PREPARATION METHOD OF SUPERABSORBENT POLYMER AND SUPERABSORBENT POL...

SUPER ABSORBENT POLYMER

SUPER ABSORBENT POLYMER AND PREPARATION METHOD THEREOF

PREPARATION METHOD OF SUPERABSORBENT POLYMER AND SUPERABSORBENT POL...