Growing community of inventors

Causeway Bay, China

Allen Hong

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 = 14

Allen Hong ↔ David Hong Ying Chi (1 patent)Allen HongAllen Hong (1 patent)David Hong Ying ChiDavid Hong Ying Chi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. D881238 - Compressor

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as of
12/21/2025
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