Woongjin Energy Co., Ltd.

Republic of Korea

 
Total IP 19
Total IP Rank # 78,218
IP Activity Score 0.9/5.0    2
IP Activity Rank # 467,433

Patents

Trademarks

1 0
0 0
18 0
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Last Patent 2020 - Apparatus and method of correcti...
First Patent 2013 - Device and method for manufactur...

Latest Inventions, Goods, Services

2019 Invention Device for growing silicon ingot. The present invention relates to a device for growing a silicon...
Invention Ingot growing apparatus. The present invention relates to an ingot growing apparatus, which uses ...
2018 Invention Ingot growing apparatus. Disclosed is an ingot growing apparatus capable of maintaining an orbit ...
Invention Ingot cutting apparatus. The present invention provides an ingot cutting apparatus comprising: a ...
2017 Invention Apparatus and method of correcting magnetic field of high-temperature chamber. Provided is an ap...
Invention Apparatus and method for correcting magnetic field of high-temperature chamber. The present inven...
Invention Heating unit comprised of ring heaters with ring support units disposed between the ring heaters ...
Invention Heating unit and ingot growing device including same. The present invention relates to an ingot g...
Invention Wire saw device. The present invention relates to a wire saw device which slices a monocrystallin...
Invention Heater for ingot growing apparatus. A heater for an ingot growing apparatus is provided. The heat...
2015 Invention Inlet blocking prevention device for particle suction pipe. An inlet blocking prevention device f...
2014 Invention Residual melt removing method. A residual melt removing method is provided. The residual melt rem...
Invention Device for controlling parallel alignment of guide rollers in wire saw apparatus. The present inv...
Invention Device for measuring parallel alignment of guide rollers. The present invention relates to a devi...
Invention Coolant injection device. Disclosed is a coolant injection device used in a wire saw apparatus. T...
Invention Fall-prevention type heat shield structure. The present invention relates to a heat shield struct...
Invention Exhaust sleeve for ingot growing apparatus. The present invention relates to a sleeve used for ex...
Invention Method of operating silicon monocrystalline ingot growing apparatus which can prevent melt leakag...
2013 Invention Fluidized bed reactor for polysilicon production. The present invention relates to a fluidized be...
Invention Device and method for manufacturing polysilicon. The present invention relates to a thermal plasm...