Growing community of inventors

Hong Kong, China

Joan Kl Chong

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 = 4

Joan Kl ChongChi K Chow (1 patent)Joan Kl ChongMaisy Ms Wai (1 patent)Joan Kl ChongJoan Kl Chong (1 patent)Chi K ChowChi K Chow (7 patents)Maisy Ms WaiMaisy Ms Wai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vtech Industries, Inc. (1 from 30 patents)


1 patent:

1. D388120 - Electronic educational game housing

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/23/2026
Loading…