Growing community of inventors

Taipei, Taiwan

Chia-Min Chang

Average Co-Inventor Count = 1.14

ph-index = 5

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 = 48

Chia-Min ChangHung-Yi Chang (3 patents)Chia-Min ChangYi-Hsin Chen (1 patent)Chia-Min ChangChia-Hung Hu (1 patent)Chia-Min ChangYuan-Chun Wang (1 patent)Chia-Min ChangMing-Hua Tsou (1 patent)Chia-Min ChangDong-Ying Yang (1 patent)Chia-Min ChangHang-Chih Hsu (1 patent)Chia-Min ChangShao-Po Chan (1 patent)Chia-Min ChangYi-hsin Chen (1 patent)Chia-Min ChangWei Chiu (1 patent)Chia-Min ChangChia-Min Chang (22 patents)Hung-Yi ChangHung-Yi Chang (29 patents)Yi-Hsin ChenYi-Hsin Chen (6 patents)Chia-Hung HuChia-Hung Hu (4 patents)Yuan-Chun WangYuan-Chun Wang (2 patents)Ming-Hua TsouMing-Hua Tsou (2 patents)Dong-Ying YangDong-Ying Yang (2 patents)Hang-Chih HsuHang-Chih Hsu (1 patent)Shao-Po ChanShao-Po Chan (1 patent)Yi-hsin ChenYi-hsin Chen (1 patent)Wei ChiuWei Chiu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Currency Technologies Corporation (22 from 70 patents)


22 patents:

1. D1080721 - Printer

2. 11724905 - Printer with improved paper dispensing mechanism

3. D980902 - Printer

4. D962336 - Printer

5. D947279 - Printer

6. D945528 - Bill acceptor

7. 11270545 - Coin dispenser

8. D934951 - Bill acceptor

9. D877252 - Coin changer

10. D867455 - Bill acceptor

11. D865870 - Electronic sensing payment device

12. D865060 - Bill acceptor

13. D854617 - Bill output control device

14. 10354508 - Ink-staining anti-theft cash box

15. D852066 - Bill output control device

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1/22/2026
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