Growing community of inventors

Taipei, Taiwan

Ching-Hwa Chen

Average Co-Inventor Count = 2.00

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 = 25

Ching-Hwa ChenJiann-Jong Chen (3 patents)Ching-Hwa ChenChing-Hwa Chen (3 patents)Jiann-Jong ChenJiann-Jong Chen (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,912 patents)


3 patents:

1. 4897887 - Preknotted adjustable necktie

2. 4856114 - Seaman style preset necktie

3. 4835794 - Preset necktie

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