Growing community of inventors

Shenzhen, China

Chao-Feng Ma

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 0

Chao-Feng MaKuan-Hong Hsieh (1 patent)Chao-Feng MaXiao-Guang Li (1 patent)Chao-Feng MaHsin-Nan Hu (1 patent)Chao-Feng MaChao-Feng Ma (1 patent)Kuan-Hong HsiehKuan-Hong Hsieh (130 patents)Xiao-Guang LiXiao-Guang Li (82 patents)Hsin-Nan HuHsin-Nan Hu (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hon Hai Precision Industry Co., Ltd. (1 from 19,782 patents)

2. Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd. (1 from 4,047 patents)


1 patent:

1. 8219310 - GPS device for displaying traffic conditions and method thereof

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1/6/2026
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