Methods, apparatuses, and systems for unmanned underwater vehicles
US-12545382-B2 · Feb 10, 2026 · US
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Ice-breakers {or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor}
Ice-breakers {or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63B35/08 |
| Official title | Ice-breakers {or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor} |
| Display label | Ice-breakers {or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor} |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods, apparatuses, and systems for unmanned underwater vehicles
US-2025289544-A1 · Sep 18, 2025 · US
Control system for operating a floating wind turbine under sea ice conditions
US-2022290653-A1 · Sep 15, 2022 · US
Marine Seismic Surveying with Towed Components Below Water's Surface
US-2020073003-A1 · Mar 5, 2020 · US
Marine seismic surveying in icy or obstructed waters
US-2019389540-A1 · Dec 26, 2019 · US
Heating Cable Routing for Anti-Icing Cassettes
US-2019320502-A1 · Oct 17, 2019 · US
Marine seismic surveying with towed components below water's surface
US-10408959-B2 · Sep 10, 2019 · US
Marine seismic surveying in icy or obstructed waters
US-10286981-B2 · May 14, 2019 · US
Floating modular protective harbor structure and method of seasonal service extension of offshore vessels in ice-prone environments
US-10065712-B2 · Sep 4, 2018 · US
Marine Seismic Surveying with Towed Components Below Water's Surface
US-2017363761-A1 · Dec 21, 2017 · US
Sandglass type ocean engineering floating structure
US-9802683-B2 · Oct 31, 2017 · US
Marine seismic surveying in icy or obstructed waters
US-9604701-B2 · Mar 28, 2017 · US
Semi-submersible vessel and operating method
US-9352809-B2 · May 31, 2016 · US
Damper structure for a sealed derrick
US-9297545-B2 · Mar 29, 2016 · US
Mooring system for floating arctic vessel
US-9233739-B2 · Jan 12, 2016 · US
Sealed derrick structure for polar vessels
US-9205894-B2 · Dec 8, 2015 · US
Large scale spallation inducing ice protection
US-9181670-B2 · Nov 10, 2015 · US
Method for tracking and forecasting marine ice bodies
US-9123134-B2 · Sep 1, 2015 · US
Sandglass type ocean engineering floating structure
US-2015175246-A1 · Jun 25, 2015 · US
Ice alert system and method of evacuating an arctic floating platform from a hazardous ice condition
US-2015134158-A1 · May 14, 2015 · US