Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Heating apparatus for expanding a cylindrical wall using heated air

Heating apparatus for expanding a cylindrical wall using heated air

US Patent 5140666 · Granted Aug 18, 1992

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Processes to pattern small features for advanced patterning needs2018
All-organic inductor-capacitor tank circuit for radio frequency sensor applicati2017
Methods of producing structures using a developer-soluble layer with multilayer 2014
Crosslinkable fill compositions for uniformly protecting via and contact holes2011
Automated process and apparatus for planarization of topographical surfaces2010
Planarization method for multi-layer lithography processing2008
Lithography pattern shrink process and articles2008
Lithography pattern shrink process and articles2006
Fill material for dual damascene processes2006
Anti-reflective coating compositions for use with low k dielectric materials2005
Contact planarization materials that generate no volatile byproducts or residue 2004
Anti-reflective coating of polymer with epoxide rings reacted with light attenua2003