The Patent Finder

Primus, LLC

Also on record
Records under this name other than patents Primus, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Back to Primus, LLC

PatentTitleStatus Expires Confidence
US 8,415,042Metal Halogen Electrochemical Cell System
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 8,956,745Metal Halogen Electrochemical Cell System
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 8,039,161Metal Halogen Electrochemical Cell System
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 8,114,541Electrochemical Energy Generation System
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 8,577,002Call screening system and method
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,202,641Metal Electrode Assembly for Flow Batteries
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,137,831Electrolyte Flow Configuration for a Metal-Halogen Flow Battery
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,945,739Fluidic Architecture for Metal-Halogen Flow Battery
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 9,478,803Electrolyte Flow Configuration for a Metal-Halogen Flow Battery
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,450,001Flow Battery with Radial Electrolyte Distribution
Formerly held
In force
 · High confidence
In forceHigh confidence
10 of 31 patents shown.
Pro members see all 31.
Pro members: see all 31 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited