Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Level detector

Level detector

US Patent 4513209 · Granted Apr 23, 1985

Estimated economic value: $145,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solid electrolyte-containing layer2025
Method of manufacturing holding device, method of manufacturing structure for ho2024
Electronic device, inlet unit and welding method2023
Image forming apparatus that disconnects a power supply upon detecting overheati2021
Nonaqueous electrolyte secondary battery2021
Method, apparatus and non-transitory recording medium for reducing a printing ti2021
Layered porous film, and non-aqueous electrolyte secondary battery2021
Nonaqueous elctrolyte secondary battery insulating porous layer2021
Separator and secondary battery including the separator2020
Nonaqueous electrolyte secondary battery2020
Optical material, optical element and method for manufacturing same2020
Information processing apparatus, image forming apparatus, and computer-readable2020