For the Inventor, By the Inventor

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Seoul, South Korea

Ys Life Science Co. Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Areum Baek (2 out of 3 patents)

Youngsik Chung (1 out of 1 patent)

Hyun Ik Shin (1 out of 4 patents)

4. Chang Young Oh (1 out of 5 patents)

5. Kee Young Lee (1 out of 8 patents)

6. Hyunik Shin (1 out of 6 patents)

7. Eunim Jeong (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12492192 - Crystalline form of lifitegrast, and pharmaceutical composition comprising the same (2025-12-09),

2. 11382887 - Ophthalmic composition for glaucoma treatment (2022-07-12),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1,173 in Seoul

#3,608 in South Korea

Seoul, South Korea

Ys Life Science Co. Ltd.

Forward Citations = 0

7 inventors:

Areum Baek (2 out of 3 patents)

Youngsik Chung (1 out of 1 patent)

Hyun Ik Shin (1 out of 4 patents)

4. Chang Young Oh (1 out of 5 patents)

5. Kee Young Lee (1 out of 8 patents)

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