The Patent Finder

PFP Control Technologies LLC

Also on record
Records under this name other than the patents PFP Control Technologies LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.

Showing 1 to 4 of 4 · Back to PFP Control Technologies LLC

PatentTitleStatus Expires Confidence
US 6,705,173Air flow rate meter
Term ended
Term ended Sep 5, 2021 · From the USPTO record
Term endedTerm ended Sep 5, 2021From the USPTO record
US 6,874,404Compressed air flow rate controller
Term ended
Term ended Jun 9, 2019 · From the USPTO record
Term endedTerm ended Jun 9, 2019From the USPTO record
US 6,223,645Compressed air flow rate controller for paint sprayer system
Term ended
Term ended May 28, 2019 · From the USPTO record
Term endedTerm ended May 28, 2019From the USPTO record
US 6,516,707Compressed air flow rate controller for air tools
Term ended
Term ended May 28, 2019 · From the USPTO record
Term endedTerm ended May 28, 2019From the USPTO record
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited