Growing community of inventors

Taichung, Taiwan

Dar-Jen Pen

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 = 6

Dar-Jen PenEn-Sheng Chang (1 patent)Dar-Jen PenJan-Hao Chen (1 patent)Dar-Jen PenChun-Chien Ting (1 patent)Dar-Jen PenDar-Jen Pen (1 patent)En-Sheng ChangEn-Sheng Chang (9 patents)Jan-Hao ChenJan-Hao Chen (7 patents)Chun-Chien TingChun-Chien Ting (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Industrial Technology Research Institute (1 from 9,152 patents)


1 patent:

1. 8516924 - Reducing mechanism and harmonic drive thereof

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…