Growing community of inventors

Hong Kong, China

Ma Chor-Ming

Average Co-Inventor Count = 1.00

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 = 19

Ma Chor-MingMa Chor-Ming (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Buzz Bee Toys (h.k.) Company Limited (2 from 21 patents)


2 patents:

1. 8875689 - Apparatus and method for detecting the dart in a barrel of a toy gun

2. 8875690 - Toy gun

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12/13/2025
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