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Surf Technology As

Also on record
Records under this name other than the patents Surf Technology As 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 13 patents it holds.

Showing 1 to 5 of 5 · Back to Surf Technology As

PatentTitleStatus Expires Confidence
US 8,793,079Method for Imaging of Nonlinear Interaction Scattering
Lapsed on the fee record
Ended Jul 29, 2026 · High confidence
Lapsed on the fee recordEnded Jul 29, 2026High confidence
US 9,939,413Measurement and imaging of scatterers with memory of scatterer parameters using at least two-frequency elastic wave pulse complexes
Lapsed on the fee record
Ended Apr 10, 2026 · From the USPTO record
Lapsed on the fee recordEnded Apr 10, 2026From the USPTO record
US 11,209,530Method for imaging of nonlinear interaction scattering
Lapsed on the fee record
Ended Dec 28, 2025 · From the USPTO record
Lapsed on the fee recordEnded Dec 28, 2025From the USPTO record
US 8,157,739Ultrasound imaging with synthetic receive aperture and wide aperture, focused transmit beam
Lapsed on the fee record
Ended Apr 17, 2020 · From the USPTO record
Lapsed on the fee recordEnded Apr 17, 2020From the USPTO record
US 8,137,280Digital ultrasound beam former with flexible channel and frequency range reconfiguration
Lapsed on the fee record
Ended Mar 20, 2020 · From the USPTO record
Lapsed on the fee recordEnded Mar 20, 2020From the USPTO record
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