Growing community of inventors

Hong Kong, China

Se-Kit Yuen

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 33

Se-Kit YuenSe-Kit Yuen (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. John Manufacturing Limited (4 from 359 patents)


4 patents:

1. 5530633 - Combination electric torch

2. D351248 - Adjustable desk lamp

3. D351246 - Combined ajustable desk lamp and radio

4. 4351125 - Telephone index

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as of
12/12/2025
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