Growing community of inventors

Chung-Li, Taiwan

Meng-Hsum Cheng

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 28

Meng-Hsum Cheng ↔ Yen-Cheng Li (3 patents)Meng-Hsum Cheng ↔ Chi-Sheng Chen (3 patents)Meng-Hsum ChengMeng-Hsum Cheng (3 patents)Yen-Cheng LiYen-Cheng Li (12 patents)Chi-Sheng ChenChi-Sheng Chen (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Everlight Usa, Inc. (3 from 81 patents)


3 patents:

1. 6720430 - Monomer for chemical amplified photoresist compositions

2. 6703178 - Chemical amplified photoresist compositions

3. 6639035 - Polymer for chemical amplified photoresist compositions

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as of
12/22/2025
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