Assignee
WOONGJIN ENERGY CO LTD
KR·2 granted patents·1 pending application·2 citations·filing 2017–2017
Top patents by PatentIndex Score
3 records- 0155US10287706B2Heating unit comprised of ring heaters with ring support units disposed between the ring heaters and ingot growing device including the sameWOONGJIN ENERGY CO LTD·Filed 2017·Granted May 14, 2019·2 cites·8 claims
- 0245US10900141B2Heater for ingot growing apparatusWOONGJIN ENERGY CO LTD·Filed 2017·Granted Jan 26, 2021·0 cites·9 claims
- 0319US2020291542A1Apparatus and method of correcting magnetic field of high-temperature chamberWOONGJIN ENERGY CO LTD·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →