Caswell, Inc.

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 75.0

EPO Patents = 1

Trademarks = 7

Forward Citations = 3

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10 inventors (with patents filed for the assignee):

Yen-Hsiang Chen (1 out of 1 patent)

Jen-Chieh Cheng (1 out of 3 patents)

I-Cheng Shen (1 out of 1 patent)

4. Yuh-Shyan Chen (1 out of 1 patent)

5. Tai-Xiang Liao (1 out of 1 patent)

6. Chih-Wei Yang (1 out of 4 patents)

7. Shin-Jau Li (1 out of 1 patent)

8. Shih-Hua Huang (1 out of 1 patent)

9. Ming-Feng Cheng (1 out of 1 patent)

10. Michael James Caswell (1 out of 1 patent)

11. Te-Fe Hung (0 patent)

4 patents: Sort by Forward Citations

1. 12092174 - Centrifugal clutch for a mud motor (2024-09-17),

2. 10511529 - Packet processing method for virtual switch (2019-12-17),

3. 8482925 - High-density computer system (2013-07-09),

4. 8341830 - Quick circuit board press-mount device (2013-01-01),

Company Overview

Caswell, Inc. is a leading manufacturer and distributor of high-quality industrial equipment and supplies. With a focus on innovation and customer satisfaction, we provide a wide range of products to meet the needs of various industries. Our commitment to excellence and dedication to continuous improvement set us apart in the market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#924 in Taipei

#2,736 in Taiwan

Taipei, Taiwan

Caswell, Inc.

Forward Citations = 3

10 inventors:

Yen-Hsiang Chen (1 out of 1 patent)

Jen-Chieh Cheng (1 out of 3 patents)

I-Cheng Shen (1 out of 1 patent)

4. Yuh-Shyan Chen (1 out of 1 patent)

5. Tai-Xiang Liao (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Caswell, Inc.. Retrieved from https://idiyas.com/company/caswell

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]