Growing community of inventors

Chia-Yi, Taiwan

Su-Terng Chang

Average Co-Inventor Count = 6.00

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 = 4

Su-Terng Chang ↔ Kuo-Min Wei (1 patent)Su-Terng Chang ↔ Chi-Chung Chen (1 patent)Su-Terng Chang ↔ Chen-Yi Lin (1 patent)Su-Terng Chang ↔ Ron-Sheng Lin (1 patent)Su-Terng Chang ↔ Tsae-Shycm Lee (1 patent)Su-Terng ChangSu-Terng Chang (1 patent)Kuo-Min WeiKuo-Min Wei (4 patents)Chi-Chung ChenChi-Chung Chen (1 patent)Chen-Yi LinChen-Yi Lin (1 patent)Ron-Sheng LinRon-Sheng Lin (1 patent)Tsae-Shycm LeeTsae-Shycm Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chinese Petroleum Corporation (1 from 33 patents)


1 patent:

1. 5498353 - Semi-synthetic two-stroke engine oil formulation

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as of
12/20/2025
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