Growing community of inventors

Hong Kong, China

Chan Tze Kiu

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 = 84

Chan Tze Kiu ↔ Douglas Goodner (3 patents)Chan Tze KiuChan Tze Kiu (3 patents)Douglas GoodnerDouglas Goodner (13 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sunbeam Products, Inc. (3 from 647 patents)


3 patents:

1. D767436 - Wrist band

2. D765538 - Clasp

3. D733596 - Activity monitor

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idiyas.com
as of
12/9/2025
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