% Expired Patents = 50.0

Forward Citations = 26

Loading Chart...

16 inventors (with patents filed for the assignee):

Hyeng-Cheul Choi (5 out of 6 patents)

Oul Cho (4 out of 55 patents)

Sin-Hyung Jeon (2 out of 4 patents)

4. Hyun Min Jang (2 out of 2 patents)

5. Yang Liu (2 out of 2 patents)

6. Jaeseok Lee (2 out of 2 patents)

7. Hyung Jin Lee (1 out of 8 patents)

8. HyungJin Lee (1 out of 3 patents)

9. Hyeong-Dong Kim (1 out of 2 patents)

10. Hyeng Cheul Choi (1 out of 1 patent)

11. Jae Kyu Yu (1 out of 1 patent)

12. Jae-Seok Lee (1 out of 1 patent)

13. Bumki Park (1 out of 1 patent)

14. Xinxin Lu (1 out of 1 patent)

15. Jin-hyuk Jang (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 9570800 - Ground antenna and ground radiator using capacitor (2017-02-14),

2. 9000993 - Antenna feeding structure and antenna (2015-04-07),

3. 8654020 - Antenna having capacitive element (2014-02-18),

4. 8648763 - Ground radiator using capacitor (2014-02-11),

5. 8604998 - Ground radiation antenna (2013-12-10),

6. 8581799 - Ground radiation antenna (2013-11-12),

Company Overview

Radina Co., Ltd is a leading manufacturer of innovative and eco-friendly packaging solutions. With a focus on sustainability and quality, we offer a wide range of products including biodegradable packaging materials, compostable bags, and recyclable containers. Our goal is to help businesses reduce their environmental impact and create a more sustainable future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#581 in Seoul

#1,620 in South Korea

Seoul, South Korea

Radina Co., Ltd

Forward Citations = 26

16 inventors:

Hyeng-Cheul Choi (5 out of 6 patents)

Oul Cho (4 out of 55 patents)

Sin-Hyung Jeon (2 out of 4 patents)

4. Hyun Min Jang (2 out of 2 patents)

5. Yang Liu (2 out of 2 patents)

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