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R&D

Technology backed by patents and certifications to guarantee safety and quality

The result of our relentless research and development is proven through patents and certifications.

Patent No. Title Filing Date Registration Date
No. 10-2949623 Anode Disc Laser Welding System Comprising a Shuttle Carrier-Based Rotational Alignment and Vertical Alignment Structure 2025-12-08 2026-04-02
No. 10-2947095 Cylindrical Battery Cell Comprising a Can with a Beading Portion for Constraining a Jelly Roll 2025-11-12 2026-03-30
No. 10-2944057 Openable/Closable Shuttle Unit for Jelly Roll Transfer and Disc Laser Welding System Using the Same 2025-12-19 2026-03-23
No. 10-2925819 Cylindrical Battery Cell Comprising a Cathode Electrode with a Stable Support Structure and a Cathode Disc with an Integral Cathode Tab 2026-01-06 2026-02-05
No. 10-2925808 Cylindrical Battery Cell Comprising an Electrolyte Injection Structure and an Electrode Foil with Integrated Notching and Cutting Sections 2026-01-06 2026-02-05
No. 10-2925805 Cylindrical Battery Cell Comprising a Cathode Disc with an Integral Cathode Tab 2025-11-12 2026-02-05
No. 10-2925799 Cylindrical Battery Cell Comprising Electrode Foil with Integrated Notching and Cutting Sections 2025-11-12 2026-02-05
No. 10-2386225 Remote Controller Incorporating a Lithium-Ion Capacitor 2020-04-02 2022-04-08
No. 10-1901873 Lithium-Ion Capacitor and Method for Manufacturing the Same 2017-02-08 2018-09-18
No. 10-1882611 Defective Battery Discharge and Emergency Stop Apparatus 2017-03-27 2018-07-20
No. 10-1876123 Transfer Apparatus for Battery Products or Components in a Battery Manufacturing Line 2017-03-29 2018-07-02
No. 10-1858393 Defective Battery Ejection Apparatus 2017-03-21 2018-05-09
No. 20-0486149 Anti-Lift Device for a Jelly Roll Transfer Carrier (Utility Model) 2017-06-16 2018-04-02
No. 20-0486125 Empty Carrier Bypass Apparatus in a Battery Manufacturing Process (Utility Model) 2017-06-09 2018-03-29
No. 20-0485904 Can Insertion Apparatus for a Jelly Roll in Battery Manufacturing (Utility Model) 2017-05-31 2018-03-02
No. 10-1804725 Noise and Shock Reduction Apparatus in a Battery Process Material Supply Unit 2017-03-13 2017-11-28
No. 10-1783584 Angle Conversion Apparatus for Battery Marking 2017-05-30 2017-09-25
No. 10-1764668 Rotational Transfer Apparatus for Battery Components 2017-03-13 2017-07-28