Growing community of inventors

Daejeon, South Korea

Changseok Ryoo

Average Co-Inventor Count = 5.72

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 5

Changseok RyooKwangwook Choi (13 patents)Changseok RyooJong Woo Kim (9 patents)Changseok RyooGyunjoong Kim (7 patents)Changseok RyooSanghyeok Im (5 patents)Changseok RyooTai Min Noh (5 patents)Changseok RyooYeonhyuk Heo (4 patents)Changseok RyooDong Oh Shin (3 patents)Changseok RyooBu Won Son (3 patents)Changseok RyooJongjin Lee (3 patents)Changseok RyooDaehwan Kim (2 patents)Changseok RyooJeong Mi Choi (2 patents)Changseok RyooDoohyun Baek (2 patents)Changseok RyooKwangyeon Park (1 patent)Changseok RyooTakkeun Oh (1 patent)Changseok RyooChanyeup Chung (1 patent)Changseok RyooSanghyun Park (1 patent)Changseok RyooImdadullah Thaheem (1 patent)Changseok RyooDong Woo Joh (1 patent)Changseok RyooKang Taek Lee (1 patent)Changseok RyooChangseok Ryoo (13 patents)Kwangwook ChoiKwangwook Choi (33 patents)Jong Woo KimJong Woo Kim (13 patents)Gyunjoong KimGyunjoong Kim (7 patents)Sanghyeok ImSanghyeok Im (17 patents)Tai Min NohTai Min Noh (14 patents)Yeonhyuk HeoYeonhyuk Heo (15 patents)Dong Oh ShinDong Oh Shin (11 patents)Bu Won SonBu Won Son (9 patents)Jongjin LeeJongjin Lee (8 patents)Daehwan KimDaehwan Kim (8 patents)Jeong Mi ChoiJeong Mi Choi (7 patents)Doohyun BaekDoohyun Baek (2 patents)Kwangyeon ParkKwangyeon Park (10 patents)Takkeun OhTakkeun Oh (9 patents)Chanyeup ChungChanyeup Chung (5 patents)Sanghyun ParkSanghyun Park (4 patents)Imdadullah ThaheemImdadullah Thaheem (2 patents)Dong Woo JohDong Woo Joh (2 patents)Kang Taek LeeKang Taek Lee (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lg Chem, Ltd (13 from 8,305 patents)

2. Daegu Gyeongbuk Institute of Science and Technology (1 from 235 patents)


13 patents:

1. 11855309 - Interconnect for a solid oxide fuel cell, its manufacturing method, and a solid oxide fuel cell

2. 11374231 - Connecting material for solid oxide fuel cell, manufacturing method therefor, and solid oxide fuel cell

3. 10957932 - Electrolyte for solid oxide fuel cell, solid oxide fuel cell comprising same, composition for said electrolyte, and method for producing said electrolyte

4. 10770726 - Method for manufacturing electrode, electrode manufactured by same, electrode structure including electrode, fuel cell or metal-air secondary battery, battery module including cell or battery, and composition for manufacturing electrode

5. 10673085 - Method for manufacturing electrolyte membrane for solid oxide fuel cell, electrolyte membrane for solid oxide fuel cell, solid oxide fuel cell, and fuel cell module

6. 10665879 - Solid oxide fuel cell

7. 10593966 - Solid oxide fuel cell and method for manufacturing same

8. 10511028 - Electrolyte membrane, fuel cell including same, battery module including fuel cell, and method for manufacturing electrolyte membrane

9. 10497960 - Solid oxide fuel cell and cell module comprising same

10. 10468702 - Composite metal oxide particles and method for manufacturing same

11. 10256474 - Cathode composition, cathode and fuel cell including same

12. 10014543 - Inorganic oxide powder and electrolyte comprising sintered body of the same

13. 9923213 - Solid oxide fuel cell and method for manufacturing same

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as of
12/8/2025
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