Growing community of inventors

Vancouver, Canada

Raymond W Chan

Average Co-Inventor Count = 1.63

ph-index = 15

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 = 1,066

Raymond W ChanJoseph E Ford (11 patents)Raymond W ChanDonald N Jursich (6 patents)Raymond W ChanRonald O Hilger (5 patents)Raymond W ChanRaymond W Chan (19 patents)Joseph E FordJoseph E Ford (14 patents)Donald N JursichDonald N Jursich (20 patents)Ronald O HilgerRonald O Hilger (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jing Mei Industrial Holdings Limited (11 from 22 patents)

2. Jing Mei Industrial Limited (5 from 5 patents)


19 patents:

1. D394897 - Wall mounted shower head

2. 5741352 - Air cleaner

3. D392369 - Hand held shower head

4. 5664015 - Shower speaker telephone

5. D381737 - Hand held shower head

6. D379212 - Hand held shower head

7. 5625688 - Shower telephone

8. D377015 - Shower speaker telephone handset

9. D375140 - Wall mount shower head with a push button

10. D374713 - Plug-in ionizer

11. D374273 - Wall mounted shower head

12. D374065 - Wall mount shower head

13. D373416 - Plug-in ionizer

14. D372474 - Shower telephone base unit

15. 5535089 - Ionizer

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idiyas.com
as of
12/19/2025
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