% Expired Patents = 50.0

Forward Citations = 39

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7 inventors (with patents filed for the assignee):

Ching-Shan Wu (3 out of 3 patents)

Meng-Yi Chen (2 out of 2 patents)

Jen-Wen Chen (2 out of 2 patents)

4. Wayne Cheng (1 out of 1 patent)

5. Kuo-Jung Chang (1 out of 3 patents)

6. Yen-I Liao (1 out of 1 patent)

7. Chien-Hsiung Liao (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 9004764 - Linear guide assembly (2015-04-14),

2. 7802921 - Sliding-assistance unit for a linear motion apparatus (2010-09-28),

3. 7563029 - Rolling element chain (2009-07-21),

4. 7523820 - Rolling element chain (2009-04-28),

Precision Motion Industries, Inc. is a leading manufacturer of high-precision motion control systems for various industries. With over 20 years of experience, PMI specializes in designing and producing custom linear motion products, servo motors, and automation solutions. Their advanced technology and expertise ensure precise and reliable performance in demanding applications.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#327 in Taichung

#2,727 in Taiwan

Taichung, Taiwan

Precision Motion Industries, Inc.