Growing community of inventors

Hong Kong, China

Leung Por Boris Chan

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

Leung Por Boris ChanChi Wah Cheng (1 patent)Leung Por Boris ChanWang Lung Alan Tse (1 patent)Leung Por Boris ChanLeung Por Boris Chan (1 patent)Chi Wah ChengChi Wah Cheng (51 patents)Wang Lung Alan TseWang Lung Alan Tse (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Asm Assembly Automation Limited (1 from 124 patents)


1 patent:

1. 8978673 - Megasonic cleaning system

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12/16/2025
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