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Woolsthorpe Technologies

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Records under this name other than patents Woolsthorpe Technologies holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 10,905,342Method and system for determining cardiac performance
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,834,382Method for determining a cardiac function
Formerly held
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 7,879,355Method and system for treatment of eating disorders
Formerly held
Lapsed on the fee record
Ended Feb 1, 2023 · From the USPTO record
Lapsed on the fee recordEnded Feb 1, 2023From the USPTO record
US 6,819,950Method for noninvasive continuous determination of physiologic characteristics
Lapsed on the fee record
Ended Nov 16, 2016 · From the USPTO record
Lapsed on the fee recordEnded Nov 16, 2016From the USPTO record
US 6,719,705Device and method for noninvasive continuous determination of physiologic characteristics
Lapsed on the fee record
Ended Apr 13, 2012 · From the USPTO record
Lapsed on the fee recordEnded Apr 13, 2012From the USPTO record
US 6,594,511Method and apparatus for determining physiological characteristics
Lapsed on the fee record
Ended Jul 15, 2011 · From the USPTO record
Lapsed on the fee recordEnded Jul 15, 2011From the USPTO record
US 7,215,987Method and apparatus for processing signals reflecting physiological characteristics
Lapsed on the fee record
Ended May 8, 2011 · From the USPTO record
Lapsed on the fee recordEnded May 8, 2011From the USPTO record
US 6,537,225Device and method for noninvasive continuous determination of physiologic characteristics
Lapsed on the fee record
Ended Mar 25, 2011 · From the USPTO record
Lapsed on the fee recordEnded Mar 25, 2011From the USPTO record
US 7,184,809Pulse amplitude indexing method and apparatus
Lapsed on the fee record
Ended Feb 27, 2011 · From the USPTO record
Lapsed on the fee recordEnded Feb 27, 2011From the USPTO record
US 6,480,729Method for determining blood constituents
Lapsed on the fee record
Ended Nov 12, 2010 · From the USPTO record
Lapsed on the fee recordEnded Nov 12, 2010From the USPTO record
10 of 12 patents shown.
Pro members see all 12.
Pro members: see all 12 patents
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