% Expired Patents = 60.0

Trademarks = 1

Forward Citations = 11

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1 inventor (with patents filed for the assignee):

Peter H Chen (5 out of 12 patents)

5 patents: Sort by Forward Citations

1. 8888420 - Tool chucking apparatus (2014-11-18),

2. 8821084 - Tool holding module (2014-09-02),

3. 7628571 - Tool chucking apparatus (2009-12-08),

4. 7393164 - Dynamic balancing ring for cutter holder (2008-07-01),

5. 7341411 - Tool holder structure (2008-03-11),

Primetool Mfg, Inc. is a leading manufacturer of precision tools and components for various industries. With over 20 years of experience, we specialize in producing high-quality products that meet the unique needs of our clients. Our state-of-the-art facilities and skilled team allow us to deliver top-notch solutions in a timely manner. Contact us today to learn more about our capabilities and how we can help you with your tooling needs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#204 in Taoyuan

#2,365 in Taiwan

Taoyuan, Taiwan

Primetool Mfg, Inc.

Forward Citations = 11

1 inventor:

Peter H Chen (5 out of 12 patents)

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