For the Inventor, By the Inventor

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Seongnam, South Korea

Hanwha Techwin Co., Ltd.

USPTO Granted Patents = 452

% Expired Patents = 3.1

EPO Patents = 25

Trademarks = 9

Forward Citations = 2,198

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572 inventors (with patents filed for the assignee):

Ho Jin Park (22 out of 39 patents)

Mun Jun Park (20 out of 44 patents)

Sung Bong Cho (15 out of 16 patents)

4. Ho Young Lee (12 out of 98 patents)

5. YeonGeol Ryu (11 out of 11 patents)

6. Yeon Woo Kim (9 out of 12 patents)

7. Sungbong Cho (9 out of 10 patents)

8. Mi Jung Moon (9 out of 9 patents)

9. Dae Bong Kim (9 out of 11 patents)

10. Kyoung Jeon Jeong (8 out of 8 patents)

11. Hwalsuk Lee (8 out of 9 patents)

12. Chang Yeon Kim (8 out of 11 patents)

13. Min Suk Sung (7 out of 9 patents)

14. Jin Hyuk Choi (7 out of 8 patents)

15. Sweung Won Cheung (7 out of 7 patents)

Core Competencies:

Surveillance Camera

Video Processing

Privacy Masking

Image Capturing

Thermal Imaging

Motion Detection

Network Security

Camera Assembly

Video Management

Data Storage

Audio Speaker

Traffic Information

452 patents: Sort by Forward Citations

1. 12566359 - Apparatus and method for adjusting attitude of a target object (2026-03-03),

2. 12520043 - Method for optimizing privacy mask of camera with panning and tilting control and imaging device with privacy mask optimization applied (2026-01-06),

3. D1087929 - Video decoder (2025-08-12),

4. 12380162 - Video search device, data storage method and data storage device (2025-08-05),

5. 12306518 - Camera driving device having a plurality of timing belts (2025-05-20),

6. 12282558 - Secure booting apparatus and operating method thereof (2025-04-21),

7. 12282204 - Image capturing device for performing autofocus (2025-04-21),

8. 12225323 - Event-oriented multi-channel video backup apparatus and method, and network surveillance camera system including the same (2025-02-11),

9. D1044905 - Holding stand for incorporating surveillance camera (2024-10-01),

10. D1034749 - Surveillance camera (2024-07-09),

11. D1023101 - Surveillance camera (2024-04-16),

12. 11909799 - Media playback apparatus and method including delay prevention system (2024-02-20),

13. D1012891 - Audio speaker (2024-01-30),

14. 11889185 - Monitoring system and operation method thereof (2024-01-30),

15. 11889138 - Systems, servers and methods of remotely providing media to a user terminal and managing information associated with the media (2024-01-30),

Company Overview

Hanwha Techwin Co., Ltd., based in Seongnam, South Korea, specializes in advanced surveillance camera technology. The company develops a wide range of products that encompass video processing, image capturing, and thermal imaging, catering to diverse security needs. With a focus on innovation, Hanwha Techwin integrates features such as privacy masking and motion detection into its solutions, ensuring robust network security. The organization is committed to enhancing safety and security through cutting-edge technology in the surveillance sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

452 Patents

#3 in Seongnam

#56 in South Korea

#2,116 in the World

Seongnam, South Korea

Hanwha Techwin Co., Ltd.

Forward Citations = 2,198

572 inventors:

Ho Jin Park (22 out of 39 patents)

Mun Jun Park (20 out of 44 patents)

Sung Bong Cho (15 out of 16 patents)

4. Ho Young Lee (12 out of 98 patents)

5. YeonGeol Ryu (11 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hanwha Techwin Co., Ltd.. Retrieved from https://idiyas.com/company/hanwha-techwin-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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