Growing community of inventors

Taipei, Taiwan

Tzu-I Ma

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

Tzu-I MaMing-Chung Cheng (1 patent)Tzu-I MaJin-Cherng Hsu (1 patent)Tzu-I MaTzu-I Ma (1 patent)Ming-Chung ChengMing-Chung Cheng (6 patents)Jin-Cherng HsuJin-Cherng Hsu (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Apacer Technology Inc. (1 from 30 patents)


1 patent:

1. 10222259 - Optical probe of spectroradiometer

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1/21/2026
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