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For the Inventor, By the Inventor

Taipei, Taiwan

Protrend Co., Ltd.

Calculating rank
USPTO Granted Patents = 32

% Expired Patents = 50.0

Trademarks = 2

Forward Citations = 498

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4 inventors (with patents filed for the assignee):

goldMedal Henry T Chen (24 out of 34 patents)

silverMedal Shun-Yi Chen (7 out of 11 patents)

bronzeMedal Ji-Kan Wang (1 out of 1 patent)

4.  Yu-Chuan Hsieh (1 out of 1 patent)


Core Competencies:
Shelf
Storage Device
Foldable
Sectional Rack
Hanger
Bracket
Drawer
Connector
Panel
Support
Rail
Mechanism

32 patents:

1. 12185834 - Screw-less and no rivet combined type shelf (2025-01-07),
2. 11903483 - Foldable storage device (2024-02-20),
3. 11805897 - Combined type shelf (2023-11-07),
4. 11700940 - Combination shelf with dual-pole vertical columns (2023-07-18),
5. 11627801 - Combined storage shelf (2023-04-18),
6. 11583080 - Combined storage shelf (2023-02-21),
7. 11419412 - Combined type shelf (2022-08-23),
8. 11279514 - Foldable basket (2022-03-22),
9. 11259634 - Foldable drawer storage device (2022-03-01),
10. 9622637 - Combined mop (2017-04-18),
11. 9226574 - Foldable multi-shelf stand (2016-01-05),
12. 9060602 - Furniture assembly (2015-06-23),
13. 8651300 - Sectional rack (2014-02-18),
14. 8038021 - Sectional rack (2011-10-18),
15. 8028966 - Hanger device (2011-10-04),
Company Overview
Protrend Co., Ltd. is a Taipei-based company specializing in advanced technology solutions, focusing on the development and manufacturing of high-quality electronic components and systems. The organization is recognized for its expertise in various domains, including consumer electronics, telecommunications, and industrial automation. Protrend is committed to innovation and quality, serving a diverse clientele across multiple industries, and contributing to the technological advancement in the region and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

Protrend Co., Ltd. USPTO Patent Assignee Logo
32 Patents

#109 in Taipei

#562 in Taiwan

#20,746 in the World

Taipei, TW
Taipei, Taiwan

Protrend Co., Ltd.

Forward Citations = 498

4 inventors:

goldMedal Henry T Chen (24 out of 34 patents)

silverMedal Shun-Yi Chen (7 out of 11 patents)

bronzeMedal Ji-Kan Wang (1 out of 1 patent)

4.  Yu-Chuan Hsieh (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Protrend Co., Ltd.. Retrieved from https://idiyas.com/company/protrend-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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