Growing community of inventors

Taiping, Taiwan

Chin Ming Cheng

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 = 43

Chin Ming ChengChou Jenq Lin (3 patents)Chin Ming ChengChin Ming Cheng (3 patents)Chou Jenq LinChou Jenq Lin (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Motomax Electric Co., Ltd. (3 from 6 patents)


3 patents:

1. 7347133 - Laser guiding device for tile cutting machine

2. 6976764 - Laser guiding device for tile cutting machine

3. 6932074 - Tile positioning device for a tile cutting machine

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idiyas.com
as of
12/18/2025
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