Growing community of inventors

Taipei, Taiwan

Chang Han Lee

Average Co-Inventor Count = 2.00

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 = 2

Chang Han LeeChih-Yuan Wu (3 patents)Chang Han LeeChih-yuan Wu (0 patent)Chang Han LeeChang Han Lee (3 patents)Chih-Yuan WuChih-Yuan Wu (70 patents)Chih-yuan WuChih-yuan Wu (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Switchlab Inc. (3 from 69 patents)

2. Switchlab (shanghai) Co., Ltd. (3 from 61 patents)


3 patents:

1. 10651571 - Metal leaf spring protection structure of electrical connection terminal

2. 10622730 - Metal leaf spring structure of electrical connection terminal

3. 10446945 - Metal leaf spring structure of electrical connection terminal

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as of
12/11/2025
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