Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for concentrating waste liquid

Apparatus for concentrating waste liquid

US Patent 5770019 · Granted Jun 23, 1998

Estimated economic value: $7,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Producing 3-hydroxycarboxylic acid and ketone using polyketide synthases2023
Producing 3-hydroxycarboxylic acid and ketone using polyketide synthases2019
Pressure-reducing valve2017
Parameter acquiring device and method, for defining data pairs for valve control2016
Method of manufacturing an anti-glare anti-reflection film2012
Valve device2010
Decorative article having translucent wood veneer2006
Printer for recording an image on a recording material2002
Automatic processing apparatus for photosensitive material2002
Heat exchanger2000
Processing method of silver halide photographic light-sensitive material1999
Apparatus for vacuum absorption with bypass passage reverse flow protection devi1999