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Seongnam-si, South Korea

Hanwha Techwin Co., Ltd.

USPTO Granted Patents = 451

EPO Patents = 25

Trademarks = 11

Forward Citations = 2,060

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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 37 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 9 patents)

7. Sungbong Cho (9 out of 10 patents)

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

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

10. Hwalsuk Lee (8 out of 9 patents)

11. Dae Bong Kim (8 out of 9 patents)

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

13. Jin Hyuk Choi (7 out of 7 patents)

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

15. Chang Hee Song (7 out of 7 patents)

Core Competencies:

Video Decoder

Surveillance Camera

Image Capturing Device

Secure Booting Apparatus

Multi-Channel Video Backup

Thermal Camera

Voice Recognition Device

Traffic Information System

Image Processing Apparatus

Camera Assembly

Wireless Power Transmission

Monitoring System

451 patents: Sort by Forward Citations

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

2. 12380162 - Video search device, data storage method and data storage device (2025-08-05),

3. 12306518 - Camera driving device having a plurality of timing belts (2025-05-20),

4. 12282558 - Secure booting apparatus and operating method thereof (2025-04-21),

5. 12282204 - Image capturing device for performing autofocus (2025-04-21),

6. 12225323 - Event-oriented multi-channel video backup apparatus and method, and network surveillance camera system including the same (2025-02-11),

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

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

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

10. 11909799 - Media playback apparatus and method including delay prevention system (2024-02-20),

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

12. 11889185 - Monitoring system and operation method thereof (2024-01-30),

13. 11889138 - Systems, servers and methods of remotely providing media to a user terminal and managing information associated with the media (2024-01-30),

14. 11868037 - Camera assembly and assembling method thereof (2024-01-09),

15. D1004674 - Surveillance camera (2023-11-14),

HANWHA TECHWIN CO., LTD. is a leading global supplier of video surveillance solutions including IP cameras, storage devices, and management software. With a strong emphasis on innovation and quality, the company offers a comprehensive range of security products and solutions to meet the diverse needs of customers in various industries. Hanwha Techwin prides itself on its commitment to providing advanced technology, exceptional performance, and reliable customer support.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

451 Patents

#3 in Seongnam-si

#55 in South Korea

#2,047 in the World

Seongnam-si, South Korea

Hanwha Techwin Co., Ltd.

Forward Citations = 2,060

572 inventors:

Ho Jin Park (22 out of 39 patents)

Mun Jun Park (20 out of 37 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)

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