Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dry developable positive photoresists

Dry developable positive photoresists

US Patent 4433044 · Granted Feb 21, 1984

Estimated economic value: $2,470,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Use of a phosphorus containing ligand and a cyclic organic ligand in a transitio2010
Preparation of an aqueous polymer dispersion by the free radical aqueous emulsio2001
Inorganic powder composition containing polymeric auxiliaries and use thereof1997
Opaque, matte, multilayer polypropylene film, process for the production thereof1996
Casting composition for producing green ceramic sheets containing polyvinyl alco1995
Self-adhesive acrylate copolymers, a process for their preparation and self-adhe1994
Polymers with high refractive index and low optical dispersion1994
Self-adhesive acrylate copolymers, a process for their preparation and self-adhe1993
Reactive sputter etching of metal silicide structures1986
Sandwich-type capacitive electronic discs1986
Reverse etching of chromium1983
Method for end point detection in a plasma etching process1982