Growing community of inventors

Hsinchu, Taiwan

Chingfan Chiu

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 = 4

Chingfan ChiuJohn W Ellingboe (4 patents)Chingfan ChiuZhilian Tang (4 patents)Chingfan ChiuChingfan Chiu (4 patents)John W EllingboeJohn W Ellingboe (29 patents)Zhilian TangZhilian Tang (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Home Products Corporation (3 from 1,567 patents)

2. Wyeth, Five Giralda Farms (1 from 2 patents)


4 patents:

1. 6503917 - 2,4,6-trisubstituted pyridines with estrogenic activity and methods for the solid phase synthesis thereof

2. 6384060 - 2,4,6-trisbstituted pyridines with estrogenic activity and methods for the solid phase synthesis thereof

3. 6384058 - 2,4,6-trisubstituted pryridines with estrogenic activity and methods for the solid phase synthesis thereof

4. 6384057 - 2,4,6-trisubstituted pyridines with estrogenic activity and methods for the solid phase synthesis

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as of
12/25/2025
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