Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
274 Patents
#3 in Daegu 706-010
#88 in South Korea
#3,211 in the World
Sl Corporation
Forward Citations = 399
453 inventors:
Sl Corporation
Calculating rank
% Expired Patents = 10.9
EPO Patents = 26
Trademarks = 1
Forward Citations = 399
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453 inventors (with patents filed for the assignee):
Hyo Jin Han (19 out of 19 patents)
Jong Woon Kim (18 out of 19 patents)
Ki Hong Lee (15 out of 110 patents)
4. Dong Hyun Go (12 out of 12 patents)
5. Jung Wook Lim (12 out of 53 patents)
6. Byoung Suk Ahn (11 out of 68 patents)
7. Jin Young Jung (11 out of 11 patents)
8. Chun Nyung Heo (10 out of 11 patents)
9. Ki Young Song (10 out of 27 patents)
10. Nak Jung Choi (9 out of 9 patents)
11. Hong Jun Cha (8 out of 8 patents)
12. Yong Hwan Kim (8 out of 17 patents)
13. Youngho Son (8 out of 8 patents)
14. Hyeong Do Kim (7 out of 7 patents)
15. Jung Hee Seo (7 out of 7 patents)
Core Competencies:
Vehicle Lamp
Lighting System
Autonomous Driving
Charge Port Door
Electronic Shift Control
Lamp Module
Transmission
Drive Device
Exterior Camera Lens
Shift-by-Wire
Rattle Reduction Device
Lighting Apparatus
274 patents:
Company Overview
SL Corporation, headquartered in Daegu, South Korea, specializes in automotive lighting solutions. The company focuses on developing advanced vehicle lamps and lighting systems that enhance visibility and safety for drivers. Their expertise extends to innovative technologies for autonomous driving, including charge port doors and electronic shift control systems. SL Corporation is committed to integrating cutting-edge design with functionality, contributing to the evolution of automotive engineering and enhancing the overall driving experience.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sl Corporation. Retrieved from https://idiyas.com/company/sl
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]
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]
26 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]