The Patent Finder

Performance Polyamides, SAS

Also on record
Records under this name other than the patents Performance Polyamides, SAS 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 43 patents it holds.

Back to Performance Polyamides, SAS

PatentTitleStatus Expires Confidence
US 9,676,121Polyamide Beads and Method for the Production Thereof
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 10,940,612Polyamide Beads and Method for the Production Thereof
Formerly held
In force
 · Medium confidence
In forceMedium confidence
US 10,358,536Foamable polyamide composition and foam obtained therefrom
Formerly held
In force
 · High confidence
In forceHigh confidence
US 11,198,669Method for Preparing Primary Diamines by Kolbe Electrolysis Coupling Reaction
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,846,975Process for Preparing Dicarboxylic Acids
Lapsed on the fee record
Ended Sep 30, 2026 · High confidence
Lapsed on the fee recordEnded Sep 30, 2026High confidence
US 11,401,417Polyamide Composition Comprising a Specific Co-Polyamide Comprising Caprolactam Monomer, a Semi-Crystalline Polyamide and a Reinforcing Filler with Enhanced Gloss Performance
Lapsed on the fee record
Ended Aug 2, 2026 · Medium confidence
Lapsed on the fee recordEnded Aug 2, 2026Medium confidence
US 9,969,883Polyamide Composition with Low Thermal Conductivity
Lapsed on the fee record
Ended May 15, 2026 · High confidence
Lapsed on the fee recordEnded May 15, 2026High confidence
US 11,306,052Cycloalkane oxidation catalysts and method to produce alcohols and ketones
Formerly held
Lapsed on the fee record
Ended Apr 19, 2026 · High confidence
Lapsed on the fee recordEnded Apr 19, 2026High confidence
US 9,922,749Polyamide Composition Having High Thermal Conductivity
Lapsed on the fee record
Ended Mar 20, 2026 · High confidence
Lapsed on the fee recordEnded Mar 20, 2026High confidence
US 9,873,792Polyamide composition
Lapsed on the fee record
Ended Jan 23, 2026 · High confidence
Lapsed on the fee recordEnded Jan 23, 2026High confidence
10 of 35 patents shown.
Pro members see all 35.
Pro members: see all 35 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