Growing community of inventors

Buffalo Grove, IL, United States of America

Yiyin Ku

Average Co-Inventor Count = 7.50

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 = 12

Yiyin KuDale J Kempf (3 patents)Yiyin KuYat Sun Or (1 patent)Yiyin KuYing Sun (46 patents)Yiyin KuKeith F McDaniel (3 patents)Yiyin KuDavid J Grampovnik (3 patents)Yiyin KuHui-Ju J Chen (3 patents)Yiyin KuJason P Shanley (3 patents)Yiyin KuYing Sun (1 patent)Yiyin KuYonghua Gai (1 patent)Yiyin KuAhmad Y Sheikh (1 patent)Yiyin KuSeble H Wagaw (1 patent)Yiyin KuDong Liu (1 patent)Yiyin KuJianzhang Mei (1 patent)Yiyin KuKenneth M Engstrom (1 patent)Yiyin KuTim Grieme (1 patent)Yiyin KuKeith F Mcdaniel (0 patent)Yiyin KuDong Liu (0 patent)Yiyin KuKen Engstrom (0 patent)Yiyin KuSable H Wagaw (0 patent)Yiyin KuKen Engstrom (0 patent)Yiyin KuSable H Wagaw (0 patent)Yiyin KuSable H Wagaw (0 patent)Yiyin KuYiyin Ku (3 patents)Dale J KempfDale J Kempf (88 patents)Yat Sun OrYat Sun Or (342 patents)Ying SunYing Sun (46 patents)Keith F McDanielKeith F McDaniel (28 patents)David J GrampovnikDavid J Grampovnik (19 patents)Hui-Ju J ChenHui-Ju J Chen (17 patents)Jason P ShanleyJason P Shanley (12 patents)Ying SunYing Sun (39 patents)Yonghua GaiYonghua Gai (32 patents)Ahmad Y SheikhAhmad Y Sheikh (26 patents)Seble H WagawSeble H Wagaw (11 patents)Dong LiuDong Liu (11 patents)Jianzhang MeiJianzhang Mei (10 patents)Kenneth M EngstromKenneth M Engstrom (7 patents)Tim GriemeTim Grieme (3 patents)Keith F McdanielKeith F Mcdaniel (0 patent)Dong LiuDong Liu (0 patent)Ken EngstromKen Engstrom (0 patent)Sable H WagawSable H Wagaw (0 patent)Ken EngstromKen Engstrom (0 patent)Sable H WagawSable H Wagaw (0 patent)Sable H WagawSable H Wagaw (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abbvie Inc. (2 from 822 patents)

2. Enanta Pharmaceuticals, Inc. (2 from 292 patents)

3. Abbott Laboratories Corporation (1 from 4,179 patents)

4. Abbvie Bahamas Limited (6 patents)

5. Abbvie Ireland Unlimited Company (0 patent)


3 patents:

1. 9309279 - Macrocyclic hepatitis C serine protease inhibitors

2. 8642538 - Macrocyclic hepatitis C serine protease inhibitors

3. 8420596 - Macrocyclic hepatitis C serine protease inhibitors

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as of
1/3/2026
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