Growing community of inventors

Hong Kong, China

Kowk Sing Cheng

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 = 0

Kowk Sing Cheng ↔ Kin Ming Fan (1 patent)Kowk Sing Cheng ↔ Chuen Kuen Yeung (1 patent)Kowk Sing ChengKowk Sing Cheng (1 patent)Kin Ming FanKin Ming Fan (15 patents)Chuen Kuen YeungChuen Kuen Yeung (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hong Kong Applied Science and Technology Research Institute Company, Limited (1 from 584 patents)


1 patent:

1. 9910241 - Lens moving apparatus

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12/28/2025
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