Growing community of inventors

Ajax, Canada

Hing Wah Tsang

Average Co-Inventor Count = 2.78

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 = 989

Hing Wah TsangRoman S Ferber (17 patents)Hing Wah TsangAndrew Steven Juhasz (7 patents)Hing Wah TsangJohn Liu (4 patents)Hing Wah TsangElizabeth Harrison Meyer (3 patents)Hing Wah TsangChad Robert Stewart (3 patents)Hing Wah TsangMordechai Lev (2 patents)Hing Wah TsangDavid Riley (2 patents)Hing Wah TsangSara Robertson (2 patents)Hing Wah TsangAnthony M Amidei (2 patents)Hing Wah TsangElizabeth Harrison-Meyer (2 patents)Hing Wah TsangJenna Stephens-Wells (2 patents)Hing Wah TsangCandice M Willett (1 patent)Hing Wah TsangRobert T McCulloch (1 patent)Hing Wah TsangAngelo Giovannone (1 patent)Hing Wah TsangPaul Daniel Farrugia (1 patent)Hing Wah TsangDavid William Riley (1 patent)Hing Wah TsangDouglas James Mehak (1 patent)Hing Wah TsangJeff Wollenzien (1 patent)Hing Wah TsangPeixong Li (1 patent)Hing Wah TsangHing Wah Tsang (22 patents)Roman S FerberRoman S Ferber (93 patents)Andrew Steven JuhaszAndrew Steven Juhasz (19 patents)John LiuJohn Liu (4 patents)Elizabeth Harrison MeyerElizabeth Harrison Meyer (12 patents)Chad Robert StewartChad Robert Stewart (3 patents)Mordechai LevMordechai Lev (53 patents)David RileyDavid Riley (6 patents)Sara RobertsonSara Robertson (4 patents)Anthony M AmideiAnthony M Amidei (2 patents)Elizabeth Harrison-MeyerElizabeth Harrison-Meyer (2 patents)Jenna Stephens-WellsJenna Stephens-Wells (2 patents)Candice M WillettCandice M Willett (11 patents)Robert T McCullochRobert T McCulloch (8 patents)Angelo GiovannoneAngelo Giovannone (2 patents)Paul Daniel FarrugiaPaul Daniel Farrugia (1 patent)David William RileyDavid William Riley (1 patent)Douglas James MehakDouglas James Mehak (1 patent)Jeff WollenzienJeff Wollenzien (1 patent)Peixong LiPeixong Li (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fka Distributing Co. (17 from 105 patents)

2. Rfa Brands, LLC (3 from 9 patents)

3. Powermat Usa, LLC (2 from 7 patents)


22 patents:

1. 9918896 - Footbath apparatus

2. D784117 - Earphone cord holder

3. D756970 - Earphone component

4. D753469 - Earphone cord holder

5. 9072648 - Body massage apparatus

6. D729772 - Speaker

7. D728468 - Battery case for a mobile device

8. D726152 - Speaker

9. D719829 - Packaging container for an audio component

10. 8864112 - Humidifier

11. D709439 - Battery case for a mobile device

12. 8593108 - Portable charging system

13. D691587 - Speaker

14. D674748 - Portable power supply for a mobile device

15. D633217 - Hand-held massager

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as of
12/14/2025
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