Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ring-shaped resistance heater for supplying heat to a growing single crystal

Ring-shaped resistance heater for supplying heat to a growing single crystal

US Patent 9249525 · Granted Feb 2, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing a semiconductor wafer of monocrystalline silicon, device fo2020
Method for producing a semiconductor wafer of monocrystalline silicon, device fo2020
Crystal pulling apparatus and method for the production of heavy crystals2014
Method for producing semiconductor wafers composed of silicon with reduced pinho2014
Monocrystalline semiconductor wafer comprising defect-reduced regions and method2012
Monocrystalline semiconductor wafer comprising defect-reduced regions and method2012
Crystal pulling apparatus and method for the production of heavy crystals2010
Supporting apparatus for supporting a growing single crystal of semiconductor ma2010