Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Non-invasive liquid level and density gauge for nuclear power reactor pressure vessels

Non-invasive liquid level and density gauge for nuclear power reactor pressure vessels

US Patent 4639349 · Granted Jan 27, 1987

Estimated economic value: $224,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vibration apparatus for concrete finishing tools and methods2025
Spacers for cutting and grinding blades, blade and spacer assemblies, and gang b2025
Data collection, transfer and feedback in working tools2025
Blade assembly with ventilation openings2024
Support assembly for a core drill2024
Circular blade cores with removable sections and methods of assembly and use2023
Wall saw and interchangeable assemblies for wall saws2023
Blade assembly with ventilation openings2023
Support assembly for a core drill2023
Circular blade cores with removable sections and methods of assembly and use2022
Blade with removable working surfaces and methods of making and using2021
Floats, float assemblies, float adapters and interfaces, and float vibration app2021