Growing community of inventors

Hong Kong, China

Koonfung Lam

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

Koonfung LamJianghua Yan (1 patent)Koonfung LamHuilong Ji (1 patent)Koonfung LamKoonfung Lam (1 patent)Jianghua YanJianghua Yan (4 patents)Huilong JiHuilong Ji (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Active Tools International (hk) Ltd. (1 from 24 patents)

2. Active Tools International Ltd. (0 patent)


1 patent:

1. 11904817 - Pipe connector assembly and tire maintenance apparatus having same

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12/21/2025
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