Samsung SDI Co., Ltd.

Republic of Korea


 
Total IP 7,894
Total IP incl. subs 9,215 (+ 1,333 for subs)
Total IP Rank # 120
IP Activity Score 4.2/5.0    4,291
IP Activity Rank # 140
IP AS incl. subs 4/5.0    4,630
Stock Symbol
ISIN KR7006400006
Market Cap. 16.7T  (KRW)
Industry Electronic Components
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

6,035 11
11 0
1,830 0
7
 
Last Patent 2025 - Separator for rechargeable lithi...
First Patent 1986 - Electroluminescent device with m...
Last Trademark 2021 - SDI
First Trademark 1999 - SDI

Subsidiaries

4 subsidiaries with IP (1323 patents, 10 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Battery pack. A battery pack includes: a plurality of battery cells arranged in rows that are pa...
Invention Composition for organic optoelectronic device, organic optoelectronic device, and display device....
2024 Invention Activation methods of rechargeable lithium batteries and rechargeable lithium batteries. An acti...
Invention Positive electrode active materials, preparation methods thereof, positive electrodes, and rechar...
Invention Apparatus and method for manufacturing electrode. An electrode manufacturing apparatus and an el...
Invention Battery cell, battery pack including same and method of protecting battery pack. A battery pack ...
Invention Solid electrolyte membrane, method of manufacturing the same, and all-solid-state secondary batte...
Invention Flexible window film and display apparatus comprising the same. Disclosed herein are a flexible ...
Invention Negative electrode and lithium battery comprising same. Disclosed are a negative electrode and a ...
Invention Lithium battery cathode and lithium battery comprising same. 22S) and a metal-organic framework.
Invention Apparatus and method for manufacturing electrode and electrode manufactured thereby. An apparatu...
Invention All-solid-state rechargeable batteries. An all-solid-state rechargeable battery includes a posit...
Invention Abnormally deteriorated cell detection apparatus and method. The present disclosure relates to a...
Invention Electrolyte solution for rechargeable lithium battery and rechargeable lithium battery including ...
Invention Isostatic pressing device for all solid rechargeable battery. An isostatic pressing device for a...
Invention Temperature measurement apparatus and battery module including the same. A temperature measureme...
Invention Battery pack. A battery pack includes a frame portion configured to be installed in a vehicle, w...
Invention Rechargeable lithium battery. A rechargeable lithium battery includes an electrode assembly, a b...
Invention Separator for rechargeable lithium battery and rechargeable lithium battery including the same. ...
Invention Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same....
Invention Laser processing apparatus. A laser processing apparatus includes a laser emitter configured to ...
Invention All-solid-state rechargeable battery. One embodiment relates to an all-solid-state rechargeable b...
Invention Jig for laser notching of secondary battery electrode and apparatus and method for laser notching...
Invention Taping device for secondary battery and secondary battery manufactured using the same. A taping ...
Invention Rechargeable lithium battery. Disclosed is a rechargeable lithium battery. the rechargeable lith...
Invention Battery disposal container and battery disposal device. A battery disposal container and a batte...
Invention Secondary battery and battery pack including the same. A secondary battery includes an electrode...
Invention Laser processing apparatus and method. A laser processing apparatus and a laser processing metho...
Invention Welding apparatus and method with horizontally irradiated laser. A laser welding apparatus inclu...
Invention Battery cell and battery module including the same. A battery cell includes: an electrode assemb...
Invention Cathode for lithium battery and lithium battery including the same. A lithium battery may includ...
Invention Method of measuring change rate of closed pore, method and system for manufacturing electrode pla...
Invention Apparatus and method for verifying performance of battery management system. An apparatus and me...
Invention Electrode for secondary battery and method of manufacturing the same. An electrode for a seconda...
Invention Solid electrolyte membrane, electrode, and all-solid-state rechargeable battery. The present inve...
Invention All-solid rechargeable battery. Provided is an all-solid rechargeable battery comprising a negati...
Invention Rechargeable battery and rechargeable battery module. A secondary battery includes: an electrode...
Invention Positive electrode for all-solid-state rechargeable batteries, and all-solid-state rechargeable b...
Invention All-solid rechargeable battery module. An all-solid rechargeable battery is provided. The all-sol...
Invention Battery management apparatus and method of setting can baud rate. A battery management apparatus...
Invention All-solid rechargeable battery. An all-solid rechargeable battery is provided. An all-solid recha...
Invention Wireless battery management system and battery pack including the same. A wireless battery manag...
Invention Battery contact failure detecting device and method. A battery contact failure detecting device ...
2023 Invention Laser machining apparatus and method. The present disclosure relates to a laser machining apparat...
Invention Separator for rechargeable lithium battery and rechargeable lithium battery including same. Disc...
2021 G/S LCD television monitors; portable telephones; mobile phones; notebook computers; laptop computers...
G/S Batteries; Batteries for vehicles; Battery packs; Electric batteries; Electric batteries for powe...
G/S Batteries; batteries for electric vehicles; car batteries; electric batteries; electric batteries...
G/S Batteries; batteries for electric vehicles; batteries for automobiles; electric batteries; electr...
G/S Batteries; Battery packs; Electric batteries; Lithium ion batteries
G/S Batteries; Battery packs; Electric batteries; Lithium ion batteries.
2008 G/S condensers; apparatus for stabilizing voltage; chargers for electric storage battery; electrical ...
2001 G/S [ Unprocessed epoxy resin for use in the manufacture of electronic devices; unprocessed artifici...
1999 G/S [ CATHODE RAY TUBES, COMPUTER MONITORS, LIQUID CRYSTAL DISPLAYS, COLOR FILTERS FOR LIQUID CRYSTAL...