Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › UV-Stabilized photographic elements

UV-Stabilized photographic elements

US Patent 4308328 · Granted Dec 29, 1981

Estimated economic value: $2,605,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aircraft using turbo-electric hybrid propulsion system2016
Aircraft using turbo-electric hybrid propulsion system for multi-mode operation2015
Aircraft using turbo-electric hybrid propulsion system2014
Method, apparatus, and processes for producing potable water utilizing reverse o2012
Method, apparatus, and processes for producing potable water utilizing reverse o2011
Composition and method for fuel gas storage and release2010
Micropore open cell foam composite and method for manufacturing same2004
Water heating unit with integral thermal energy storage2002
Water heating unit with integral thermal energy storage2002
Phase change composition containing a nucleating agent2002
Insulating vacuum panel, method for manufacturing the insulated vacuum panel and2001
Heat storage system utilizing phase change materials government rights2000