Growing community of inventors

Hong Kong, China

Alex Wong Chi To

Average Co-Inventor Count = 2.00

ph-index = 6

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 = 147

Alex Wong Chi ToRoman S Ferber (5 patents)Alex Wong Chi ToAlon D Kaufman (1 patent)Alex Wong Chi ToAlex Wong Chi To (6 patents)Roman S FerberRoman S Ferber (93 patents)Alon D KaufmanAlon D Kaufman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Homedics, Inc. (6 from 49 patents)


6 patents:

1. 6725471 - Bath apparatus

2. D476156 - Electric toothbrush

3. D474894 - Electric toothbrush

4. 6568000 - Bath apparatus with therapy centers

5. 6505358 - Bath apparatus

6. 6385795 - Bath apparatus

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as of
1/6/2026
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