Growing community of inventors

Waterloo, Canada

Chang-Ming Huang

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 = 0

Chang-Ming Huang ↔ Martin Kwan Yu Leung (1 patent)Chang-Ming HuangChang-Ming Huang (1 patent)Martin Kwan Yu LeungMartin Kwan Yu Leung (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ipex Technologies Inc. (1 from 68 patents)


1 patent:

1. D1086834 - Plastic pipe grooving tool

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as of
12/18/2025
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