Growing community of inventors

Hong Kong, China

Chor-Ming Ma

Average Co-Inventor Count = 1.17

ph-index = 7

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 = 96

Chor-Ming MaBrownie Johnson (3 patents)Chor-Ming MaJeffrey C Zimmerman (1 patent)Chor-Ming MaChor-Ming Ma (14 patents)Brownie JohnsonBrownie Johnson (5 patents)Jeffrey C ZimmermanJeffrey C Zimmerman (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Buzz Bee Toys (h.k.) Company Limited (8 from 21 patents)

2. Alex Brands Buzz Bee Toys (hk) Limited (5 from 6 patents)

3. Hong Kong Applied Science and Technology Research Institute Company, Limited (1 from 582 patents)


14 patents:

1. 10520275 - Toy for discharging a liquid

2. 10495406 - Magazine for a toy gun

3. 10488148 - Toy gun with moveable magazines

4. 10295300 - Toy gun

5. 10018451 - Toy dart

6. 10018452 - Toy dart

7. 9784524 - Toy gun

8. 9457289 - Smoke emitting toy

9. 8448632 - Toy gun compressed air firing shell

10. 8393498 - Toy guns

11. 8210394 - Toy water shooter

12. 8127754 - Toy multiple barrel gun

13. 8113188 - Toy air gun

14. 7766721 - Internally illuminated tubular toy

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idiyas.com
as of
12/15/2025
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