Growing community of inventors

Hong Kong, China

Tat Fung Chu

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

Tat Fung ChuSiu Pang Ng (1 patent)Tat Fung ChuKin Chun Chan (1 patent)Tat Fung ChuTat Fung Chu (1 patent)Siu Pang NgSiu Pang Ng (3 patents)Kin Chun ChanKin Chun Chan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otis Elevator Company (1 from 2,616 patents)


1 patent:

1. 11887454 - System and method for monitoring elevator operating environment

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12/20/2025
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