Heejung JEON

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preparing abs graft copolymer and method of preparing the...
- Patent number 11,820,849
- Issue date Nov 21, 2023
- LG Chem, Ltd.
- Heejung Jeon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
REFINING METHOD OF WASTE PLASTIC PYROLYSIS OIL USING SULFUR SOURCE...
- Publication number 20250019599
- Publication date Jan 16, 2025
- SK INNOVATION CO., LTD.
- Kayoung KIM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF REFINING WASTE PLASTIC PYROLYSIS OIL AND WASTE PLASTIC PY...
- Publication number 20250019602
- Publication date Jan 16, 2025
- SK INNOVATION CO., LTD.
- Heejung JEON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTE PLASTIC PYROLYSIS OIL REFINING EQUIPMENT AND METHOD OF REFINI...
- Publication number 20240409824
- Publication date Dec 12, 2024
- SK INNOVATION CO., LTD.
- Heejung JEON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Removing Chlorine from Waste Oil Fractions Containing Hi...
- Publication number 20230174872
- Publication date Jun 8, 2023
- SK INNOVATION CO., LTD.
- Dokyoung Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Removing Chlorine from High Chlorine Content Waste Oil U...
- Publication number 20230130559
- Publication date Apr 27, 2023
- SK INNOVATION CO., LTD.
- Dokyoung Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF PREPARING GRAFT COPOLYMER AND METHOD OF PREPARING THERMOP...
- Publication number 20220411559
- Publication date Dec 29, 2022
- LG CHEM, LTD.
- Heejung JEON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING ABS GRAFT COPOLYMER AND METHOD OF PREPARING THE...
- Publication number 20200140597
- Publication date May 7, 2020
- LG CHEM, LTD.
- Heejung JEON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Heejung JEON

Person

Patents Grantslast 30 patents

Method of preparing abs graft copolymer and method of preparing the...

Patents Applicationslast 30 patents

REFINING METHOD OF WASTE PLASTIC PYROLYSIS OIL USING SULFUR SOURCE...

METHOD OF REFINING WASTE PLASTIC PYROLYSIS OIL AND WASTE PLASTIC PY...

WASTE PLASTIC PYROLYSIS OIL REFINING EQUIPMENT AND METHOD OF REFINI...

Method for Removing Chlorine from Waste Oil Fractions Containing Hi...

Method for Removing Chlorine from High Chlorine Content Waste Oil U...

METHOD OF PREPARING GRAFT COPOLYMER AND METHOD OF PREPARING THERMOP...

METHOD OF PREPARING ABS GRAFT COPOLYMER AND METHOD OF PREPARING THE...