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For the Inventor, By the Inventor

Tsao-Tun Chen, Taiwan

Superweigh Enterprise Co., Ltd.

Calculating rank
USPTO Granted Patents = 11

% Expired Patents = 54.5

Forward Citations = 205

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2 inventors (with patents filed for the assignee):

goldMedal Sunny Lee (11 out of 30 patents)

silverMedal Simon Chao (10 out of 13 patents)


11 patents:

1. 11305150 - Simulated hill-climbing exercise apparatus (2022-04-19),
2. 10806965 - Multi-function exercise device (2020-10-20),
3. 10022588 - Body exerciser (2018-07-17),
4. 10022586 - Elliptical exercise machine with a front resisting unit (2018-07-17),
5. 9707439 - Elliptical machine (2017-07-18),
6. 9573012 - Multi-functional chair (2017-02-21),
7. 9333388 - Dual-purpose foldable treadmill (2016-05-10),
8. 8465398 - Elliptical exercise apparatus (2013-06-18),
9. D683802 - Treadmill (2013-06-04),
10. 8376913 - Exercising device (2013-02-19),
11. 8210993 - Elliptical exercise apparatus (2012-07-03),
Company Overview
Superweigh Enterprise Co., Ltd. is a Taiwanese company specializing in the development and manufacturing of precision weighing instruments and related technologies. The organization focuses on providing innovative solutions for various industries, including logistics, food processing, and pharmaceuticals. With a commitment to quality and accuracy, Superweigh leverages advanced engineering and design principles to enhance operational efficiency and ensure compliance with industry standards. Its products are recognized for their reliability and precision in weight measurement applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

11 Patents

#1 in Tsao-Tun Chen

#1,332 in Taiwan

#51,873 in the World

Tsao-Tun Chen, TW
Tsao-Tun Chen, Taiwan

Superweigh Enterprise Co., Ltd.

Forward Citations = 205

2 inventors:

goldMedal Sunny Lee (11 out of 30 patents)

silverMedal Simon Chao (10 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Superweigh Enterprise Co., Ltd.. Retrieved from https://idiyas.com/company/superweigh-enterprise-company

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]
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