{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Quartz fusion furnace and method for forming quartz articles", "item": "https://www.patentleaderboard.com/patent/6422861"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Quartz fusion furnace and method for forming quartz articles

Quartz fusion furnace and method for forming quartz articles

US Patent 6422861 · Granted Jul 23, 2002

Estimated economic value: $57,337,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and method for producing hollow quartz cylinders2025
Infrared halogen lamp with improved efficiency2014
Method and apparatus for measuring and controlling selective catalytic reduction2010
Method for forming fused quartz using deuterium2008
Fused quartz article having controlled devitrification2005
Optical fiber deposition tube fused in deuterium atmosphere for attenuation impr2004
Quartz making an elongated fused quartz article using a furnace with metal-lined2004
Semiconductor processing component2004
Quartz fusion crucible2003
Quartz fusion crucible2003
Method for quartz crucible fabrication2003
Semiconductor processing component2003