Growing community of inventors

Hsin-Chu, Taiwan

Chang-Cheng Chen

Average Co-Inventor Count = 3.00

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 = 1

Chang-Cheng ChenChun-Chi Chen (2 patents)Chang-Cheng ChenCheng-ta Wu (2 patents)Chang-Cheng ChenChang-Cheng Chen (2 patents)Chun-Chi ChenChun-Chi Chen (14 patents)Cheng-ta WuCheng-ta Wu (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Promos Technologies, Inc (2 from 357 patents)


2 patents:

1. 7208127 - Method for processing residual gas

2. 6716750 - System and method for processing residual gas

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/7/2026
Loading…