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For the Inventor, By the Inventor

Taichung, Taiwan

Securitag Assembly Group Co., Ltd.

Calculating rank
USPTO Granted Patents = 14

% Expired Patents = 7.1

Trademarks = 1

Forward Citations = 10

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22 inventors (with patents filed for the assignee):

goldMedal Mark Chang (4 out of 6 patents)

silverMedal Jun Koujima (4 out of 16 patents)

bronzeMedal Yoshiteru Kouno (4 out of 4 patents)

4.  Peter Yan (4 out of 4 patents)

5.  Kai-Jun Liang (3 out of 3 patents)

6.  Cheng Hung Chang (3 out of 6 patents)

7.  Way Yu Chen (2 out of 2 patents)

8.  Tian Lin Yan (2 out of 2 patents)

9.  Tung -Sheng Chen (1 out of 1 patent)

10.  Shih- Ching Chen (1 out of 1 patent)

11.  Chih- Cheng Chuang (1 out of 1 patent)

12.  Wen-Fan Chang (1 out of 2 patents)

13.  Ching Mei Chi (1 out of 1 patent)

14.  Chun Jun Chuang (1 out of 1 patent)

15.  Ya Chi Shen (1 out of 1 patent)


14 patents:

1. 12361246 - RFID yarn module and method for making the same (2025-07-15),
2. 11995495 - Radio frequency identification device (2024-05-28),
3. 11621490 - Antenna structure and device for metal environment (2023-04-04),
4. 11551851 - Module substrate antenna, and module substrate mounting the same (2023-01-10),
5. 11501129 - Antenna structure and device using the same (2022-11-15),
6. 11050207 - Crimping apparatus and system for crimping a flexible printed circuit (2021-06-29),
7. D894773 - Wireless IC tag (2020-09-01),
8. D890007 - Wireless IC tag (2020-07-14),
9. 10611067 - System and method for packaging frequency identification device and RFID device formed thereof (2020-04-07),
10. D874463 - Wireless IC tag (2020-02-04),
11. 10242308 - RFID sensing and recording device and method for making the same (2019-03-26),
12. 10166707 - RFID device and method for making the same (2019-01-01),
13. 10014641 - Crimping apparatus and system for crimping a flexible printed circuit (2018-07-03),
14. 9619743 - RFID device and method for making the same (2017-04-11),
Company Overview
Securitag Assembly Group Co., Ltd. is a prominent player in the field of RFID technology and electronic tagging solutions. Based in Taichung, Taiwan, the company specializes in the development and manufacturing of advanced RFID tags, readers, and related systems that enhance supply chain management and asset tracking. With a focus on innovation, Securitag integrates cutting-edge technology to provide efficient solutions for various industries, including retail, logistics, and security, ensuring seamless operations and improved visibility in asset management.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#125 in Taichung

#1,115 in Taiwan

#42,312 in the World

Taichung, TW
Taichung, Taiwan

Securitag Assembly Group Co., Ltd.

Forward Citations = 10

22 inventors:

goldMedal Mark Chang (4 out of 6 patents)

silverMedal Jun Koujima (4 out of 16 patents)

bronzeMedal Yoshiteru Kouno (4 out of 4 patents)

4.  Peter Yan (4 out of 4 patents)

5.  Kai-Jun Liang (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Securitag Assembly Group Co., Ltd.. Retrieved from https://idiyas.com/company/securitag-assembly-group-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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