The Patent Finder

Conceptech, Inc.

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

Showing 1 to 7 of 7 · Back to Conceptech, Inc.

PatentTitleStatus Expires Confidence
US 6,239,351Multi-wire self-diagnostic thermocouple
Term ended
Term ended Jul 19, 2019 · From the USPTO record
Term endedTerm ended Jul 19, 2019From the USPTO record
US 6,093,369Modified nickel-chromium-aluminum-iron alloy
Term ended
Term ended Aug 24, 2018 · From the USPTO record
Term endedTerm ended Aug 24, 2018From the USPTO record
US 6,020,551Multi-wire self-diagnostic thermocouple
Term ended
Term ended Feb 1, 2017 · From the USPTO record
Term endedTerm ended Feb 1, 2017From the USPTO record
US 6,513,728Thermal spray apparatus and method having a wire electrode with core of multiplex composite powder its method of manufacture and use
Lapsed on the fee record
Ended Feb 4, 2015 · From the USPTO record
Lapsed on the fee recordEnded Feb 4, 2015From the USPTO record
US 6,428,596Multiplex composite powder used in a core for thermal spraying and welding, its method of manufacture and use
Lapsed on the fee record
Ended Aug 6, 2014 · From the USPTO record
Lapsed on the fee recordEnded Aug 6, 2014From the USPTO record
US 6,674,047Wire electrode with core of multiplex composite powder, its method of manufacture and use
Lapsed on the fee record
Ended Jan 6, 2012 · From the USPTO record
Lapsed on the fee recordEnded Jan 6, 2012From the USPTO record
US 5,453,599Tubular heating element with insulating core
Term ended
Term ended no later than Sep 26, 2015 · Low confidence
Term endedTerm ended no later than Sep 26, 2015Low confidence
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