Growing community of inventors

Beijing, China

Pinky Ma

Average Co-Inventor Count = 3.27

ph-index = 3

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 = 53

Pinky MaZechary Chang (3 patents)Pinky MaSayling Wen (2 patents)Pinky MaSay Ling Wen (1 patent)Pinky MaBing Bian (1 patent)Pinky MaPinky Ma (3 patents)Zechary ChangZechary Chang (9 patents)Sayling WenSayling Wen (12 patents)Say Ling WenSay Ling Wen (2 patents)Bing BianBing Bian (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Inventec Corp. (3 from 1,589 patents)


3 patents:

1. 7409348 - Language listening and speaking training system and method with random test, appropriate shadowing and instant paraphrase functions

2. 7296260 - System and method for composing a multi-lingual instructional software

3. 7153139 - Language learning system and method with a visualized pronunciation suggestion

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1/15/2026
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