Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for separating metallic from waste printed circuit boards, and dry distillation apparatus used for waste treatment

Method for separating metallic from waste printed circuit boards, and dry distillation apparatus used for waste treatment

US Patent 6523764 · Granted Feb 25, 2003

Estimated economic value: $148,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Welding method and electrical device2025
Optically anisotropic layer, optical film, polarizing plate, and image display d2025
Optically anisotropic layer, optical film, polarizing plate, and image display d2025
Liquid crystal diffraction element comprising an optical axis derived from a liq2025
Injection molding machine system2024
Motor vehicle2024
Polymerizable liquid crystal composition, cured product, optical film, polarizin2024
Liquid crystal display device2024
Flavor inhaler2023
Flavor inhaler and method of manufacturing combustion type heat source2022
Method for introducing substituent into α,β-unsaturated ketone and method for sy2022
Polylactic acid resin composition and polylactic acid resin molded article2022