Growing community of inventors

Hong Kong, China

Hok Koon Chan

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 = 4

Hok Koon ChanBen To Fan Wong (1 patent)Hok Koon ChanHok Koon Chan (1 patent)Ben To Fan WongBen To Fan Wong (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson Electric S.a. (1 from 513 patents)


1 patent:

1. 7576461 - Electric motor

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1/22/2026
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