PATENTS
Intellectual Property
Intellectual Property Portfolio
COILS protects its core wireless power transfer technology and brand through patents and trademarks.
Total
IP assets held
Registered
Patents registered
Pending
Patents filed
Trademark
Trademarks filed
Patents
Wireless power transmission apparatus and method for selectively driving at least one of a plurality of transmitter coils
Application KR 10-2024-0129555|Registration 10-2792157
Wireless power transmission device comprising a plurality of transmitter coils, and method for arranging and controlling the coils
Application KR 10-2025-0161739|Registration 10-2912355
Resonant circuit for the transmitter of a multi-coil wireless power transmission system, and resonant circuit design method
Application KR 10-2025-0161738
Method for supporting user circuit design, circuit design brokerage system, and recording medium
Application KR 10-2025-0185308
Circuit design method performed on a circuit design platform, device executing the platform, and recording medium
Application KR 10-2025-0185309
Multilayer hybrid magnetic–EMI shielding material for ultra-lightweight wireless power receiver coil modules
Application KR 10-2026-0038176
Battery-state-based power distribution and coil selection control method for multi-coil wireless charging stations
Application KR 10-2026-0038179
Trademarks
COILS Co., Ltd. · Class 9
Application KR 40-2026-0087853
COILS Co., Ltd. · Class 37
Application KR 40-2026-0087854
Elechub · Class 35
Application KR 40-2026-0087855
Elechub · Class 42
Application KR 40-2026-0087856
※ As of May 2026

