% Expired Patents = 25.0

EPO Patents = 3

Trademarks = 4

Forward Citations = 2

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17 inventors (with patents filed for the assignee):

Chae-Bong Lee (2 out of 2 patents)

Sung-Hoon Jung (2 out of 2 patents)

Hyen-Woo Jung (1 out of 1 patent)

4. Sang-Choul Park (1 out of 1 patent)

5. Kyu-Byoung Yoon (1 out of 1 patent)

6. Jun-Ho Son (1 out of 1 patent)

7. Yong-Hyun Lee (1 out of 1 patent)

8. Hye-Won Shin (1 out of 1 patent)

9. Kwang-Il Chung (1 out of 1 patent)

10. Bum-Soo Kim (1 out of 1 patent)

11. Nam In Kim (1 out of 3 patents)

12. Aram Choi (1 out of 1 patent)

13. Chae Bong Lee (1 out of 1 patent)

14. Tae Jin Bang (1 out of 1 patent)

15. Jong Jin Park (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12062816 - Lithium primary battery having improved output characteristics, and manufacturing method therefor (2024-08-13),

2. 11883646 - Microcurrent patch (2024-01-30),

3. 9997789 - Lithium primary battery using composite electrolyte (2018-06-12),

4. 9634501 - Protective circuit of unit cell (2017-04-25),

Company Overview

Vitzrocell Co., Ltd. is a leading manufacturer of primary lithium batteries and lithium-ion batteries. Established in 1997, the company has been providing high-quality, reliable battery solutions for various industries including medical, industrial, military, and consumer electronics. With a strong focus on research and development, Vitzrocell is committed to innovation and sustainability in the battery industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#17 in Chungcheongnam-do

#2,200 in South Korea

Chungcheongnam-do, South Korea

Vitzrocell Co., Ltd.

Forward Citations = 2

17 inventors:

Chae-Bong Lee (2 out of 2 patents)

Sung-Hoon Jung (2 out of 2 patents)

Hyen-Woo Jung (1 out of 1 patent)

4. Sang-Choul Park (1 out of 1 patent)

5. Kyu-Byoung Yoon (1 out of 1 patent)

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

3 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]