Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical storage identification card and read/write system

Optical storage identification card and read/write system

US Patent 4663518 · Granted May 5, 1987

Estimated economic value: $3,598,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Squarylium compounds, and processes and intermediates for the synthesis of these2002
Wet lithographic imaging with metal-based printing members2002
Lithographic imaging with constructions having inorganic oleophilic layers2001
Lithographic imaging and plate cleaning using single-fluid ink systems2000
Lithographic imaging and cleaning of printing members having boron ceramic layer2000
Lithographic imaging with constructions having inorganic oleophilic layers2000
Method for lithographic printing with thin-film imaging recording constructions 2000
Printing with self-cleaning, abrasion-resistant, laser-imageable lithographic pr2000
Lithographic printing system with reusable support surfaces and lithographic con2000
Method for selectively deleting undesired ink-receptive areas on wet lithographi1999
Squarylium compounds, and processes and intermediates for the synthesis of these1999
Wet lithographic printing constructions incorporating metallic inorganic layers1999