Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for levelling film surfaces and products thereof

Process for levelling film surfaces and products thereof

US Patent 4909863 · Granted Mar 20, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thermal evaporation sources for wide-area deposition2025
Thermal evaporation sources for wide-area deposition2023
Thermal evaporation sources for wide-area deposition2020
Thermal evaporation sources for wide-area deposition2017
Thermal evaporation sources for wide-area deposition2015
Processes for fabricating all-back-contact heterojunction photovoltaic cells2013
Method for producing thin films2004
Method for producing thin films2004
Chemical surface deposition of ultra-thin semiconductors2003
Fabrication of thin-film, flexible photovoltaic module2002
Thin-film, flexible photovoltaic module2001
All-vapor processing of p-type tellurium-containing II-VI semiconductor and ohmi2001