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Elfi-Tech Ltd.

Also on record
Records under this name other than the patents Elfi-Tech Ltd. 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 6 patents it holds.

Showing 1 to 4 of 4 · Back to Elfi-Tech Ltd.

PatentTitleStatus Expires Confidence
US 11,350,837Method and apparatus for optically measuring blood pressure
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 10,720,755Ensemble-averaged measurement of stochastic motion by current-modulating of VCSEL wavelength
Lapsed on the fee record
Ended Jul 21, 2024 · From the USPTO record
Lapsed on the fee recordEnded Jul 21, 2024From the USPTO record
US 7,758,505Methods and apparatus for non-invasive determination of patient's blood conditions
Lapsed on the fee record
Ended Jul 20, 2022 · From the USPTO record
Lapsed on the fee recordEnded Jul 20, 2022From the USPTO record
US 8,076,992Radio Frequency Microwave Waveguide Structure and Method for Fabrication Thereof
Formerly held
Lapsed on the fee record
Ended Dec 13, 2019 · High confidence
Lapsed on the fee recordEnded Dec 13, 2019High 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