Networkable digital life jackets and associated methods
US-2021003658-A1 · Jan 7, 2021 · US
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Operations & Transport
Operations & Transport · 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 | B63B35/73 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Smart boat for swimming pool maintenance
US-2020135000-A1 · Apr 30, 2020 · US
Steering mechanism for a boat having a planing hull
US-2020062367-A1 · Feb 27, 2020 · US
Underwater propulsive device of watercraft
US-2019389551-A1 · Dec 26, 2019 · US
Steering mechanism for a boat having a planing hull
US-10464655-B2 · Nov 5, 2019 · US
Control and audio systems for a boat
US-2019220242-A1 · Jul 18, 2019 · US
Control and audio systems for a boat
US-10241746-B2 · Mar 26, 2019 · US
Jet boat
US-10167057-B1 · Jan 1, 2019 · US
Control and audio systems for a boat
US-2018314487-A1 · Nov 1, 2018 · US
Watercraft for leisure use
US-9676467-B2 · Jun 13, 2017 · US
Water jet propulsion watercraft
US-9630698-B2 · Apr 25, 2017 · US
Flexible floating apparatus and manufacturing method thereof
US-2016355239-A1 · Dec 8, 2016 · US
Floating game device
US-9421443-B2 · Aug 23, 2016 · US
Small watercraft for leisure use
US-2016159441-A1 · Jun 9, 2016 · US
Small watercraft for leisure use
US-2016152313-A1 · Jun 2, 2016 · US
Floatation accessory device for an e-reading device
US-2016121977-A1 · May 5, 2016 · US
Water jet propulsion watercraft
US-9056664-B2 · Jun 16, 2015 · US
Rowing boat footrest assembly
US-8955454-B2 · Feb 17, 2015 · US