Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for coating substrates with a material vapor in negative pressure or vacuum

Device for coating substrates with a material vapor in negative pressure or vacuum

US Patent 6302056 · Granted Oct 16, 2001

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the manufacture of a light wave guide1989
Process for producing a planar optical waveguide1989
Method for making planar lightwave guides1988
Methods of making planar lightwave guides1988