The Patent Finder

Alm Development, Inc.

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

Back to Alm Development, Inc.

PatentTitleStatus Expires Confidence
US 6,305,157Gas turbine engine
Term ended
Term ended Sep 25, 2018 · From the USPTO record
Term endedTerm ended Sep 25, 2018From the USPTO record
US 6,453,674Method of operation of gas turbine engine
Term ended
Term ended Sep 25, 2018 · From the USPTO record
Term endedTerm ended Sep 25, 2018From the USPTO record
US 6,557,337Gas turbine engine
Lapsed on the fee record
Ended May 6, 2015 · From the USPTO record
Lapsed on the fee recordEnded May 6, 2015From the USPTO record
US 6,460,324Gas turbine engine
Lapsed on the fee record
Ended Oct 8, 2014 · From the USPTO record
Lapsed on the fee recordEnded Oct 8, 2014From the USPTO record
US 6,460,343Gas turbine engine
Lapsed on the fee record
Ended Oct 8, 2014 · From the USPTO record
Lapsed on the fee recordEnded Oct 8, 2014From the USPTO record
US 6,546,736Method of operation of gas turbine engine
Lapsed on the fee record
Ended Apr 15, 2011 · From the USPTO record
Lapsed on the fee recordEnded Apr 15, 2011From the USPTO record
US 6,442,945Gas turbine engine
Lapsed on the fee record
Ended Sep 3, 2010 · From the USPTO record
Lapsed on the fee recordEnded Sep 3, 2010From the USPTO record
US 6,397,576Gas turbine engine with exhaust compressor having outlet tap control
Lapsed on the fee record
Ended Jun 4, 2010 · From the USPTO record
Lapsed on the fee recordEnded Jun 4, 2010From the USPTO record
US 6,363,708Gas turbine engine
Lapsed on the fee record
Ended Apr 2, 2010 · From the USPTO record
Lapsed on the fee recordEnded Apr 2, 2010From the USPTO record
US 6,272,844Gas turbine engine having a bladed disk
Lapsed on the fee record
Ended Aug 14, 2009 · From the USPTO record
Lapsed on the fee recordEnded Aug 14, 2009From the USPTO record
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 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