The Patent Finder

selFrag AG

Also on record
Records under this name other than the patents selFrag AG 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 4 patents it holds.

Showing 1 to 6 of 6 · Back to selFrag AG

PatentTitleStatus Expires Confidence
US 8,125,129Working electrode for an electrodynamic fragmenting installation
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,046,331Method and Device for Fragmenting and/or Weakening Material by Means of High-Voltage Pulses
Lapsed on the fee record
Ended Aug 14, 2026 · High confidence
Lapsed on the fee recordEnded Aug 14, 2026High confidence
US 10,029,262Method of Fragmenting and/or Weakening of Material by Means of High Voltage Discharges
Lapsed on the fee record
Ended Jul 24, 2026 · High confidence
Lapsed on the fee recordEnded Jul 24, 2026High confidence
US 11,351,556Method for operating a high-voltage pulse system
Lapsed on the fee record
Ended Jun 7, 2026 · From the USPTO record
Lapsed on the fee recordEnded Jun 7, 2026From the USPTO record
US 8,071,876Method for grounding a high voltage electrode
Lapsed on the fee record
Ended Dec 6, 2019 · From the USPTO record
Lapsed on the fee recordEnded Dec 6, 2019From the USPTO record
US 8,138,952Sample holder and assembly for the electrodynamic fragmentation of samples
Lapsed on the fee record
Ended Mar 20, 2016 · From the USPTO record
Lapsed on the fee recordEnded Mar 20, 2016From the USPTO record
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