Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multipassage, multiphase electrical heater

Multipassage, multiphase electrical heater

US Patent 4717813 · Granted Jan 5, 1988

Estimated economic value: $6,375,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Removing metal ions from aqueous systems with an active layer membrane2021
Filtration system and method for chemical rinsing a filtration system2020
Filtration element2018
Apparatus and method for backwashing filter membrane modules2017
Circuit interruption device with constrictive arc extinguishing feature2016
Circuit interruption device with constrictive arc extinguishing feature2015
Surgical guiding device for reconstruction of anterior cruciate ligament2014
Method for ambient temperature compensating thermostat metal actuated electrical2008
Aircraft circuit breaker with manual opening resistant feature2004
ARC responsive thermal circuit breaker2003
PB substituted perovskites for thin films dielectrics2002
Barium strontium titanate (BST) thin films using boron2001