Aircraft
US-10926856-B2 · Feb 23, 2021 · US
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housed in ducts
housed in ducts · 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 | B64B1/26 |
| Official title | housed in ducts |
| Display label | housed in ducts |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Projection system, projection method, flying object system, and flying object
US-10780990-B2 · Sep 22, 2020 · US
Projection system, projection method, flying object system, and flying object
US-2019225350-A1 · Jul 25, 2019 · US
Systems and methods for lighter-than-air high altitude platforms
US-10279883-B2 · May 7, 2019 · US
Information processing apparatus and information processing method
US-10267949-B2 · Apr 23, 2019 · US
Aircraft
US-2019009876-A1 · Jan 10, 2019 · US
Aircraft
US-2019009889-A1 · Jan 10, 2019 · US
Aircraft
US-2019002075-A1 · Jan 3, 2019 · US
Aircraft
US-2019002093-A1 · Jan 3, 2019 · US
Aircraft
US-10131422-B2 · Nov 20, 2018 · US
Collaborative unmanned aerial vehicle for an inventory system
US-10000284-B1 · Jun 19, 2018 · US
Systems and methods for lighter-than-air high altitude platforms
US-2017334538-A1 · Nov 23, 2017 · US
Information processing apparatus, information processing method, and program
US-2017276833-A1 · Sep 28, 2017 · US
Aircraft
US-2017029097-A1 · Feb 2, 2017 · US