% Expired Patents = 12.5

EPO Patents = 4

Trademarks = 1

Forward Citations = 13

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8 inventors (with patents filed for the assignee):

Yun-Long Tun (7 out of 7 patents)

Chia-Yen Liu (2 out of 2 patents)

Yi-Chi Lin (2 out of 2 patents)

4. San-Chi Ho (2 out of 2 patents)

5. Chien-Hung Zordius Chen (1 out of 79 patents)

6. Ping-Hung Chen (1 out of 19 patents)

7. Shih-Ming Hsu (1 out of 2 patents)

8. Yun-long Tun (1 out of 1 patent)

9. Chien-Hung Chen (119 patents)

8 patents: Sort by Forward Citations

1. 12765656 - Hairdryer (2026-10-20),

2. D1059116 - Coffee bean roaster (2025-01-28),

3. 11843844 - Image capturing module and food processing apparatus comprising the same (2023-12-12),

4. 11344053 - Assisting apparatus for bean roasting and bean roasting apparatus (2022-05-31),

5. 11297874 - Assisting apparatus for bean roasting and bean roasting apparatus (2022-04-12),

6. 11026445 - Bean roasting apparatus (2021-06-08),

7. 10378783 - Blowing system with expandable functions, expansion device, and operating method (2019-08-13),

8. 10272402 - Stirring container and stirring apparatus (2019-04-30),

Company Overview

Jiyonson Co., Ltd. is a leading manufacturer of high-quality industrial components. With a strong focus on innovation and quality, we provide a wide range of products including bearings, gears, and conveyor belts. Our commitment to customer satisfaction and continuous improvement has made us a trusted partner for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#507 in Taipei

#1,702 in Taiwan

Taipei, Taiwan

Jiyonson Co., Ltd.

Forward Citations = 13

8 inventors:

Yun-Long Tun (7 out of 7 patents)

Chia-Yen Liu (2 out of 2 patents)

Yi-Chi Lin (2 out of 2 patents)

4. San-Chi Ho (2 out of 2 patents)

5. Chien-Hung Zordius Chen (1 out of 79 patents)

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

4 patents (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]