Growing community of inventors

Hong Kong, China

Yifan Han

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 2

Yifan Han ↔ Ming Yuen Lee (1 patent)Yifan Han ↔ Fanny Chui Fun Ip (1 patent)Yifan Han ↔ Yueqing Hu (1 patent)Yifan Han ↔ Nancy Y Ip (1 patent)Yifan Han ↔ Sookja Kim Chung (1 patent)Yifan Han ↔ Chung Lit Choi (1 patent)Yifan Han ↔ Wei Cui (1 patent)Yifan HanYifan Han (2 patents)Ming Yuen LeeMing Yuen Lee (6 patents)Fanny Chui Fun IpFanny Chui Fun Ip (5 patents)Yueqing HuYueqing Hu (5 patents)Nancy Y IpNancy Y Ip (4 patents)Sookja Kim ChungSookja Kim Chung (2 patents)Chung Lit ChoiChung Lit Choi (1 patent)Wei CuiWei Cui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Hong Kong Polytechnic University (1 from 409 patents)

2. University of Macau (1 from 73 patents)

3. Biotechnology Research Corporation Limited (1 from 4 patents)


2 patents:

1. 9486440 - Uses of indole-ketones or indolidones as neuro-protective drugs

2. 7605265 - Heterodimers and methods of using them

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as of
12/28/2025
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