Growing community of inventors

Hong Kong, China

Jimmy Siu Yung

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 11

Jimmy Siu YungJohn Duncan McNair (3 patents)Jimmy Siu YungJimmy Siu Yung (3 patents)John Duncan McNairJohn Duncan McNair (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chiaphua Industries Limited (2 from 26 patents)

2. Chiaphus Industries, Limited (1 from 1 patent)


3 patents:

1. 5860357 - Breadmaker

2. 5826495 - Breadmaker

3. 5699718 - Coffee making machines

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idiyas.com
as of
12/11/2025
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