| Method for replacing battery of drone |
2023-2-17 |
2023-2-27 |
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| Perovskite solar cell using the Perovskite precursors solution |
2023-2-02 |
2023-2-14 |
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| Apparatus, method and computer program stored in medium for measurement of watt … |
2022-11-30 |
2022-12-21 |
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| Rubber ring installation device for joint tube of inserting type |
2022-11-29 |
2022-12-29 |
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| Method for managing load profile information for time of use and meter reading … |
2022-11-23 |
2022-12-09 |
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| System and Method for testing protection relay |
2022-11-16 |
2022-12-05 |
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| Protection cap for power cable and Holder having the same |
2022-11-01 |
2022-11-17 |
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| Apparatus and method for non-contract charging |
2022-10-31 |
2022-12-01 |
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| System and Method for calculating compensation element of charge current |
2022-10-27 |
2022-11-14 |
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| Welding method for high chromium steel |
2022-10-27 |
2022-11-07 |
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| System and Method for estimating power demand over the long term, Computer … |
2022-10-27 |
2022-11-10 |
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| Method for diagnosing a partial discharging |
2022-10-25 |
2022-11-14 |
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| Method for making large area carrier transport layer on liquid substrate and … |
2022-10-14 |
2022-11-01 |
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| Semi-transparent perovskite solar cell having amorphous oxide top electrode … |
2022-10-14 |
2022-10-28 |
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| Manufacturing method for water splitting material |
2022-10-06 |
2022-10-18 |
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| Clamp device for power cable |
2022-10-04 |
2022-10-14 |
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| Multi-directional operation switch structure |
2022-9-21 |
2023-4-12 |
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| Two way security communication apparatus for electric vehicle |
2022-9-16 |
2022-9-30 |
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| System for analyzing voltage current, Method thereof, Computer readable storage … |
2022-9-08 |
2022-9-29 |
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| A spacer for electric confusion prevention of low voltage service wire |
2022-9-08 |
2022-9-27 |
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| Method for reading qualification in real time of manpower on construction site … |
2022-9-08 |
2022-9-29 |
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| Diagnostic apparatus for protection and distribution board |
2022-9-05 |
2022-9-16 |
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| Conductor fixing device and electric wire cutting method using the same |
2022-9-02 |
2022-9-19 |
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| Apparatus for receiving gps signal for wide area surveillance system |
2022-9-01 |
2022-9-15 |
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| Apparatis for managing display device of numeric walking remnant time |
2022-8-29 |
2022-10-20 |
2022-10-20 |
| Apparatis for managing peripheral device for pedestrian traffic lights using … |
2022-8-29 |
2023-2-07 |
2023-2-07 |
| Apparatis for managing display device of ground crosswalk sign |
2022-8-29 |
2022-10-20 |
2022-10-20 |
| Danger marking device for cable |
2022-8-24 |
2022-12-28 |
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| Apparatus for generating flight path of unmanned aerial vehicle |
2022-8-19 |
2022-9-05 |
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| Apparatus and method for responding disaster |
2022-8-19 |
2022-8-31 |
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| Apparatus for generating time synchronization signal linked to master clock, … |
2022-8-18 |
2022-8-30 |
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| Locking device of test terminal |
2022-8-16 |
2022-8-26 |
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| Apparatus for locating distance of transmission line using fault data |
2022-8-16 |
2022-8-25 |
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| Insulating cover |
2022-8-11 |
2022-8-23 |
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| Electric pole for changing transmission power and installing method thereof |
2022-8-11 |
2022-8-22 |
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| Superconductive cable system using multiple pressure regulating apparatus |
2022-8-11 |
2022-8-23 |
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| Underground burial type low voltage |
2022-8-11 |
2022-8-19 |
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| Apparatus for Defected Porcelain Insulators in Transmission Lines |
2022-8-11 |
2022-8-26 |
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| Vacuum circuit breaker equipped with a function of realtime monitoring and the … |
2022-8-11 |
2022-8-22 |
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| System and Method of controlling spontaneous combustion coal at unload process … |
2022-8-11 |
2022-8-24 |
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| Security compliance automation method |
2022-8-11 |
2022-8-23 |
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| Safety apparatus for prevention of falling when climbing a pole |
2022-8-10 |
2022-8-23 |
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| Cable hanger with adjustable length and angle |
2022-8-10 |
2022-8-23 |
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| System for terminal access based beacon using protocol for Internet of Things, … |
2022-8-10 |
2022-8-22 |
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| Apparatus and Method for replacing transformer without no interruption |
2022-8-10 |
2022-8-22 |
|
| Apparatus and method detecting direction of fault current |
2022-8-10 |
2022-8-25 |
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| V2x-ess associated system and method for considering charge and discharge … |
2022-8-10 |
2022-8-23 |
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| Method and apparatus of high purity sodium bicarbonate production using flue … |
2022-8-10 |
2022-8-23 |
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| Detachable guide pipe and Method for assembling the same |
2022-8-10 |
2022-8-23 |
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| Acid gas capture system by poros metal structure catalyst |
2022-8-10 |
2022-8-24 |
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| Internet of Things Terminal Operating Methods |
2022-8-04 |
2022-8-16 |
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| Apparatus and method for detecting valid contingency |
2022-8-03 |
2022-8-17 |
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| Mixed absorbent for capturing carbon dioxide |
2022-8-03 |
2022-8-12 |
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| Method for treating exhaust gas using exhaust gas treatment apparatus |
2022-8-02 |
2022-8-10 |
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| Insulation safety tube |
2022-7-18 |
2022-7-26 |
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| Switching device |
2022-7-13 |
2023-4-14 |
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| SWITCH DEVICE |
2022-7-12 |
2023-4-13 |
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| Hvdc cable partial discharge diagnosis system and method |
2022-7-06 |
2023-1-12 |
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| Switch apparatus |
2022-6-21 |
2023-4-13 |
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| Switching device |
2022-6-17 |
2023-4-14 |
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| Apparatus for detecting partial discharge abnormal signals of underground … |
2022-6-15 |
2022-6-23 |
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| System and method for ventilation of substation |
2022-6-09 |
2022-6-16 |
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| SHIFTING DEVICE |
2022-6-03 |
2023-4-13 |
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| Keep relay to cut off contunuous power and operation method thereof |
2022-5-31 |
2022-6-13 |
|
| Apparatus and method for controlling electric power using near field … |
2022-5-31 |
2022-6-14 |
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| Switch apparatus |
2022-5-27 |
2023-4-13 |
|
| Method for controlling of dc micro grid system |
2022-5-23 |
2022-6-08 |
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| Apparatus for supporting power cable |
2022-5-11 |
2022-5-30 |
|
| System for Cooling Power Cable Tunnel |
2022-5-09 |
2022-5-19 |
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| Discrete charging method based on battery charging status information and soc- … |
2022-4-25 |
2022-5-10 |
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| Diagnosis method based on decomposition gas analysis |
2022-4-13 |
2022-7-28 |
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| Method for separating back sheet from solar cell module |
2022-2-28 |
2022-3-15 |
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| Connecting member and shielded connector |
2022-2-25 |
2022-8-30 |
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| Switchgear (high-voltage panel, low-voltage panel, motor control panel, … |
2022-2-21 |
2022-9-01 |
2022-9-01 |
| Construction method for a database system |
2022-2-08 |
2022-11-16 |
2022-11-16 |
| Rod for adjusting tab |
2022-1-20 |
2022-2-08 |
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| Earthquake-proof device and switchgear having same |
2022-1-19 |
2022-7-05 |
2022-7-05 |
| A Seismic device for switchboard safet |
2022-1-03 |
2022-4-29 |
2022-4-29 |
| U-shaped coil unit bending forming die |
2021-12-17 |
2022-5-31 |
2022-5-31 |
| Apparatus for integrating and operating small power resources for operating … |
2021-12-03 |
2021-12-10 |
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| Apparatus for detecting corona discharge |
2021-11-29 |
2021-12-16 |
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| Gas sensor probe for measuring dissolved gas of transformer |
2021-11-26 |
2022-1-11 |
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| Apparatus for judging illegal rigged bid |
2021-11-26 |
2021-12-08 |
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| Apparatus for fixing power cable |
2021-11-25 |
2021-12-08 |
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| Tray and pallet for transformer |
2021-11-25 |
2021-12-08 |
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| Load break switch device for pad mounted transformer |
2021-11-23 |
2021-12-03 |
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| Insulation cap for insulating plug |
2021-11-23 |
2021-12-07 |
|
| Apparatus for calculating charging charges for electric vehicle using advanced … |
2021-11-17 |
2022-1-14 |
|
| Bucket of marine wind power generation apparatus and marine wind power … |
2021-11-16 |
2022-1-05 |
|
| Apparatus and method for transmitting and receiving in wireless sensor network |
2021-11-10 |
2021-12-08 |
2021-12-08 |
| Glass plate manufacturing method and manufacturing device |
2021-11-04 |
2022-6-23 |
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| Reel for cable packing |
2021-11-03 |
2021-12-06 |
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| Temporary traffic light |
2021-11-03 |
2021-12-21 |
|
| Apparatus and Method for manufacturing thin film solar cell |
2021-11-02 |
2021-12-10 |
|
| Apparatus for evaluating abrasion of disc cutter, System for evaluating … |
2021-11-01 |
2022-1-11 |
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| Busing cover for indirect live-line work and transfomer having the same |
2021-10-29 |
2021-12-09 |
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| Connection terminal structure of fuse cable for ground switching |
2021-10-29 |
2021-12-09 |
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| Protective cap a secondary terminal of transformer |
2021-10-25 |
2021-12-10 |
2021-12-10 |
| Circuit determination system and method using power bit signal |
2021-10-25 |
2022-5-05 |
|
| Automatic control apparatus for acid gas capture |
2021-10-22 |
2021-10-29 |
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