The Patent Finder

Cobolt AB

Also on record
Records under this name other than the patents Cobolt AB 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 5 patents it holds.

Showing 1 to 8 of 8 · Back to Cobolt AB

PatentTitleStatus Expires Confidence
US 7,269,189Coherent light source based on sum-frequency mixing
Term ended
Term ended Nov 19, 2025 · From the USPTO record
Term endedTerm ended Nov 19, 2025From the USPTO record
US 7,551,653Multiple wavelength laser arrangement
Term ended
Term ended Dec 17, 2024 · From the USPTO record
Term endedTerm ended Dec 17, 2024From the USPTO record
US 7,362,783Optical frequency mixing
Term ended
Term ended May 30, 2023 · From the USPTO record
Term endedTerm ended May 30, 2023From the USPTO record
US 6,778,563Q-switched laser
Term ended
Term ended Jun 5, 2021 · From the USPTO record
Term endedTerm ended Jun 5, 2021From the USPTO record
US 6,259,711Laser
Term ended
Term ended Feb 24, 2019 · From the USPTO record
Term endedTerm ended Feb 24, 2019From the USPTO record
US 7,068,438Grin-lens arrangement
Lapsed on the fee record
Ended Jun 27, 2018 · From the USPTO record
Lapsed on the fee recordEnded Jun 27, 2018From the USPTO record
US 6,754,418Optical arrangement
Lapsed on the fee record
Ended Jun 22, 2012 · From the USPTO record
Lapsed on the fee recordEnded Jun 22, 2012From the USPTO record
US 5,986,798Method and arrangement for poling of optical crystals
Term ended
Term ended no later than Nov 16, 2019 · Low confidence
Term endedTerm ended no later than Nov 16, 2019Low confidence
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