Growing community of inventors

Daejeon, South Korea

Jay Hyok Chang

Average Co-Inventor Count = 7.94

ph-index = 5

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 = 54

Jay Hyok ChangHoon Moo Choi (8 patents)Jay Hyok ChangDo Hyun Nam (8 patents)Jay Hyok ChangYoung Kwan Kim (6 patents)Jay Hyok ChangChang Yong Hong (6 patents)Jay Hyok ChangSe Ho Kim (5 patents)Jay Hyok ChangKi Sook Park (5 patents)Jay Hyok ChangAe Ri Kim (5 patents)Jay Hyok ChangJin Hwa Lee (5 patents)Jay Hyok ChangTae Hee Lee (3 patents)Jay Hyok ChangYi Na Jeong (3 patents)Jay Hyok ChangJeong In Oh (3 patents)Jay Hyok ChangJin Hwan Kwak (2 patents)Jay Hyok ChangMu Yong Kim (2 patents)Jay Hyok ChangJong Ryoo Choi (2 patents)Jay Hyok ChangWon Sik Kim (1 patent)Jay Hyok ChangSe Hun Kim (1 patent)Jay Hyok ChangMu Yeong Kim (1 patent)Jay Hyok ChangKwang Yul Moon (1 patent)Jay Hyok ChangJin-Hwan Kwak (1 patent)Jay Hyok ChangJay Hyok Chang (9 patents)Hoon Moo ChoiHoon Moo Choi (137 patents)Do Hyun NamDo Hyun Nam (9 patents)Young Kwan KimYoung Kwan Kim (13 patents)Chang Yong HongChang Yong Hong (7 patents)Se Ho KimSe Ho Kim (11 patents)Ki Sook ParkKi Sook Park (7 patents)Ae Ri KimAe Ri Kim (5 patents)Jin Hwa LeeJin Hwa Lee (5 patents)Tae Hee LeeTae Hee Lee (13 patents)Yi Na JeongYi Na Jeong (6 patents)Jeong In OhJeong In Oh (3 patents)Jin Hwan KwakJin Hwan Kwak (2 patents)Mu Yong KimMu Yong Kim (2 patents)Jong Ryoo ChoiJong Ryoo Choi (2 patents)Won Sik KimWon Sik Kim (54 patents)Se Hun KimSe Hun Kim (14 patents)Mu Yeong KimMu Yeong Kim (4 patents)Kwang Yul MoonKwang Yul Moon (2 patents)Jin-Hwan KwakJin-Hwan Kwak (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lg Chemical Ltd. (7 from 83 patents)

2. Lg Life Sciences, Limited (2 from 69 patents)


9 patents:

1. 7700617 - Salt of naphthyridine carboxylic acid derivative

2. 6723734 - Salt of naphthyridine carboxylic acid derivative

3. 6307059 - Process for preparing a protected 4-aminomethyl-pyrrolidi-3-one

4. 5962468 - 7-(4-aminomethyl-3-methyloxyiminopyrrolidin-1-yl)-1-

5. 5869670 - 7-(4-aminomethyl-3-me

6. 5840916 - Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime)

7. 5776944 - 7-(4-aminomethyl-3-methyloxyiminopyrroplidin-1-yl)-1-cyclopropyl-6-flu

8. 5698570 - Quinoline carboxylic acid derivatives having

9. 5633262 - Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime)

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