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Seosan-si, South Korea

Hanwha Total Petrochemical Co., Ltd.

USPTO Granted Patents = 17

EPO Patents = 7

Forward Citations = 15

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53 inventors (with patents filed for the assignee):

Eun Il Kim (4 out of 9 patents)

Do Hoon Lee (4 out of 5 patents)

Chang Hyun Choi (4 out of 5 patents)

4. Ho Sik Chang (4 out of 7 patents)

5. Yeon Shick Yoo (3 out of 5 patents)

6. Su Min Ko (3 out of 3 patents)

7. Jin Suk Lee (3 out of 8 patents)

8. Young Mi Lee (3 out of 4 patents)

9. Byoung Ho Lee (2 out of 2 patents)

10. Jae Yong Hyun (2 out of 2 patents)

11. Joon Ryeo Park (2 out of 7 patents)

12. Jin Woo Lee (1 out of 10 patents)

13. Kyeong Hoon Jang (1 out of 15 patents)

14. Seul Yi (1 out of 7 patents)

15. Jae Ho Han (1 out of 4 patents)

17 patents: Sort by Forward Citations

1. 11837462 - Solar spectral wavelength converting material and solar cell comprising same (2023-12-05),

2. 11824127 - Solar cell including aluminum-based solar energy conversion material (2023-11-21),

3. 11566128 - Soft polyolefin resin composition with improved direct-current insulation characteristics and article molded therefrom (2023-01-31),

4. 11434315 - Propylene polymerizing solid catalyst for reducing VOC and method of producing polypropylene using same (2022-09-06),

5. 11434191 - MMA preparation method with isobutene including saturated hydrocarbon (2022-09-06),

6. 11427657 - Solid catalyst for propylene polymerization and method of producing block copolymer using the same (2022-08-30),

7. 11370806 - Preparation method of solid catalyst for propylene polymerization (2022-06-28),

8. 11046845 - Polypropylene resin composition for uncoated crash pad (2021-06-29),

9. 10808048 - Process of manufacture of catalyst and propylene polymer that use this or copolymer for propylene polymerization (2020-10-20),

10. 10308563 - Process for producing ethylene oligomers (2019-06-04),

11. 10270073 - Organic/inorganic composite coating porous separator and secondary battery element using same (2019-04-23),

12. 10160855 - Non-painting metallic polypropylene resin composition (2018-12-25),

13. 9711772 - Porous separator with water-based organic/inorganic complex coating, a method for preparing the same, and an electrochemical device using the same (2017-07-18),

14. 9522383 - Method for preparing magnesia-zirconia composite carrier for catalyzing oxidative dehydration of normal-butane, method for preparing magnesium orthovanadate catalyst supported by magnesia-zirconia composite carrier prepared thereby, and method for preparing normal-butene and 1,3-butadiene using magnesium orthovanadate catalyst (2016-12-20),

15. 9428607 - Polylactic acid-polyalkylene glycol copolymer with fast crystallization rate and composition comprising the same (2016-08-30),

HANWHA TOTAL PETROCHEMICAL CO., LTD. is a leading global chemical company manufacturing and providing a wide range of petrochemical products. With cutting-edge technology and a long history of expertise, they deliver high-quality solutions to various industries such as automotive, electronics, packaging, and construction. HANWHA TOTAL PETROCHEMICAL CO., LTD. is committed to sustainable growth and aims to contribute to society through innovative and eco-friendly practices.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#4 in Seosan-si

#682 in South Korea

#34,876 in the World

Seosan-si, South Korea

Hanwha Total Petrochemical Co., Ltd.

Forward Citations = 15

53 inventors:

Eun Il Kim (4 out of 9 patents)

Do Hoon Lee (4 out of 5 patents)

Chang Hyun Choi (4 out of 5 patents)

4. Ho Sik Chang (4 out of 7 patents)

5. Yeon Shick Yoo (3 out of 5 patents)

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