Growing community of inventors

Bedford, MA, United States of America

Jifeng Duan

Average Co-Inventor Count = 4.00

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 = 2

Jifeng Duan ↔ Mitsunori Ono (1 patent)Jifeng Duan ↔ Yumiko Wada (1 patent)Jifeng Duan ↔ Naoto Yamaguchi (1 patent)Jifeng DuanJifeng Duan (1 patent)Mitsunori OnoMitsunori Ono (94 patents)Yumiko WadaYumiko Wada (25 patents)Naoto YamaguchiNaoto Yamaguchi (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shionogi Bioresearch Corporation (1 from 5 patents)


1 patent:

1. 6462078 - Epoxyvibsanin B

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1/8/2026
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