Growing community of inventors

Taipei, Taiwan

Chia-Chieh Chang

Average Co-Inventor Count = 3.97

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 = 16

Chia-Chieh ChangZing-Way Pei (2 patents)Chia-Chieh ChangChen-Pang Kung (1 patent)Chia-Chieh ChangChun-Jung Chen (1 patent)Chia-Chieh ChangChia-Hung Chou (1 patent)Chia-Chieh ChangChing Ting (1 patent)Chia-Chieh ChangGue-Wuu Hwang (1 patent)Chia-Chieh ChangYi-Jen Chan (1 patent)Chia-Chieh ChangKuo-Joan Cheng (1 patent)Chia-Chieh ChangJin-Hao Liu (1 patent)Chia-Chieh ChangCheng-Fang Tsai (1 patent)Chia-Chieh ChangChih Sheng Hou (1 patent)Chia-Chieh ChangWen-Miao Lo (1 patent)Chia-Chieh ChangHsien-Hsiang Teng (1 patent)Chia-Chieh ChangPai-Lu Wang (1 patent)Chia-Chieh ChangDon-Yau Chiang (1 patent)Chia-Chieh ChangHuang-Sheng Liu (1 patent)Chia-Chieh ChangChia-Chieh Chang (5 patents)Zing-Way PeiZing-Way Pei (10 patents)Chen-Pang KungChen-Pang Kung (31 patents)Chun-Jung ChenChun-Jung Chen (24 patents)Chia-Hung ChouChia-Hung Chou (15 patents)Ching TingChing Ting (13 patents)Gue-Wuu HwangGue-Wuu Hwang (11 patents)Yi-Jen ChanYi-Jen Chan (10 patents)Kuo-Joan ChengKuo-Joan Cheng (5 patents)Jin-Hao LiuJin-Hao Liu (5 patents)Cheng-Fang TsaiCheng-Fang Tsai (4 patents)Chih Sheng HouChih Sheng Hou (4 patents)Wen-Miao LoWen-Miao Lo (2 patents)Hsien-Hsiang TengHsien-Hsiang Teng (1 patent)Pai-Lu WangPai-Lu Wang (1 patent)Don-Yau ChiangDon-Yau Chiang (1 patent)Huang-Sheng LiuHuang-Sheng Liu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Industrial Technology Research Institute (2 from 9,152 patents)

2. Academia Sinica (1 from 685 patents)

3. Cmc Magnetics Corporation (1 from 21 patents)

4. Universal Cement Corporation (1 from 13 patents)


5 patents:

1. 8210994 - Pressure sensor and boxing machine using the same

2. 8105914 - Method of fabricating organic memory device

3. 7641820 - Nano compounds and organic memory devices comprising the same

4. 6785218 - Pre-recorded compact disc and copy-limit method thereof

5. 6222028 - Polynucleotides encoding cellulase enzymes from Piromyces rhizinflata

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as of
12/27/2025
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