Growing community of inventors

Hong Kong, China

Ko So Ping

Average Co-Inventor Count = 2.00

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 = 45

Ko So Ping ↔ Takayuki Takahashi (1 patent)Ko So PingKo So Ping (1 patent)Takayuki TakahashiTakayuki Takahashi (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Citizen Tokei Kabushiki Kaisha (1 from 38 patents)


1 patent:

1. D589378 - Wrist watch case with band

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1/11/2026
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