Drone comprising lift-producing wings
US-2017361927-A1 · Dec 21, 2017 · US
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 | B64C2201/165 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 398 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 14 |
| 2017 | 45 |
| 2018 | 49 |
| 2019 | 66 |
| 2020 | 87 |
| 2021 | 58 |
| 2022 | 53 |
| 2023 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vertical Takeoff and Landing (VTOL) Air Vehicle
US-2017355455-A1 · Dec 14, 2017 · US
Vertical takeoff and landing (VTOL) air vehicle
US-9834305-B2 · Dec 5, 2017 · US
Hinge mechanism for a weight-shifting coaxial helicopter
US-2017320565-A1 · Nov 9, 2017 · US
Landing of unmanned aerial vehicles on transportation vehicles for transport
US-9809305-B2 · Nov 7, 2017 · US
Moving device, moving system, terminal device and method of controlling moving device
US-2017293795-A1 · Oct 12, 2017 · US
Unmanned aerial vehicle angular reorientation
US-9776709-B2 · Oct 3, 2017 · US
Aerial vehicle with different propeller blade configurations
US-2017274993-A1 · Sep 28, 2017 · US
Aerial vehicle propulsion mechanism with coaxially aligned propellers
US-2017274979-A1 · Sep 28, 2017 · US
Aerial vehicle propulsion mechanism with coaxially aligned and independently rotatable propellers
US-2017274983-A1 · Sep 28, 2017 · US
Deep stall aircraft landing
US-2017270807-A1 · Sep 21, 2017 · US
Active dihedral control system for a torsionally flexible wing
US-9764819-B2 · Sep 19, 2017 · US
Six degree of freedom aerial vehicle
US-2017253329-A1 · Sep 7, 2017 · US
Drone provided with foldable drone supports
US-2017247106-A1 · Aug 31, 2017 · US
Drone Provided with a Battery Pack Having a Stiffening Function
US-2017247113-A1 · Aug 31, 2017 · US
Lock mechanism, propeller having a lock mechanism, and aerial vehicle
US-2017233063-A1 · Aug 17, 2017 · US
System, a method and a computer program product for maneuvering of an air vehicle with tiltable propulsion unit
US-9731818-B2 · Aug 15, 2017 · US
Aerial launch and/or recovery for unmanned aircraft, and associated systems and methods
US-2017225784-A1 · Aug 10, 2017 · US
Inverted-Landing Aircraft
US-2017219341-A1 · Aug 3, 2017 · US
Indirect motor drive train for rc vehicles
US-2017210464-A1 · Jul 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C2201/165?
- CPC B64C2201/165 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B64C2201/165 (Operations & Transport)?
- Our database includes 398 publications tagged with this CPC code.
- Is patent activity under CPC B64C2201/165 growing?
- Publication counts under this code: 53 in 2022 vs 18 in 2023 (latest complete years).