Assignee
SONG DO-WON
KR·2 granted patents·5 citations·filing 2008–2012
Top patents by PatentIndex Score
2 records- 0178US8114215B22-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus thereforSONG DO-WON·Filed 2008·Granted Feb 14, 2012·5 cites·10 claims
- 0244US8597756B2Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire single crystal ingot, sapphire single crystal ingot, and sapphire waferSONG DO WON·Filed 2012·Granted Dec 3, 2013·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when SONG DO-WON files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →