Autonomous landing systems and methods for vertical landing aircraft
US-2024425197-A1 · Dec 26, 2024 · US
optical
optical · 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 | B64D45/08 |
| Official title | optical |
| Display label | optical |
| Total patents | 436 |
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 | 24 |
| 2017 | 42 |
| 2018 | 32 |
| 2019 | 57 |
| 2020 | 40 |
| 2021 | 46 |
| 2022 | 44 |
| 2023 | 55 |
| 2024 | 40 |
| 2025 | 43 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method, apparatus and computer-readable medium for landing flight device
US-2017341775-A1 · Nov 30, 2017 · US
Management system and methods for implementing aircraft intentions harmonization
US-9830829-B1 · Nov 28, 2017 · US
Sea state estimation
US-2017291718-A1 · Oct 12, 2017 · US
Image display
US-2017287342-A1 · Oct 5, 2017 · US
Sensor-based detection of landing zones
US-2017283087-A1 · Oct 5, 2017 · US
Method of synthetic representation of elements of interest in a viewing system for aircraft
US-2017287224-A1 · Oct 5, 2017 · US
Landing aid method and device for an aircraft
US-9776734-B2 · Oct 3, 2017 · US
Method and device for displaying a symbology for assisting the piloting of an aircraft during a landing phase
US-2017275020-A1 · Sep 28, 2017 · US
Multispectral sensor fusion system for platform state estimation
US-2017267374-A1 · Sep 21, 2017 · US
Unmanned aerial vehicle and landing method thereof
US-2017267334-A1 · Sep 21, 2017 · US
Coordinated planning with graph sharing over networks
US-2017263130-A1 · Sep 14, 2017 · US
Incident light sensor on autonomous vehicle
US-2017257547-A1 · Sep 7, 2017 · US
Incident light sensor on autonomous vehicle
US-9753460-B1 · Sep 5, 2017 · US
Systems and methods of precision landing for offshore helicopter operations using spatial analysis
US-9745078-B2 · Aug 29, 2017 · US
Display system of an aircraft, able to display a horizon line able to be deformed and related method
US-9725188-B2 · Aug 8, 2017 · US
Systems and methods of precision landing for offshore helicopter operations using spatial analysis
US-2017217605-A1 · Aug 3, 2017 · US
Aircraft landing light unit, exterior aircraft lighting system and method of operating an aircraft landing light unit
US-9723677-B2 · Aug 1, 2017 · US
Cooperative safe landing area determination
US-2017197729-A1 · Jul 13, 2017 · US
Method for three-dimensional graphic representation of a landing runway on an aircraft display device
US-2017183102-A1 · Jun 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64D45/08?
- CPC B64D45/08 is the Cooperative Patent Classification code for “optical.”
- How many patents are filed under CPC B64D45/08 (optical)?
- Our database includes 436 publications tagged with this CPC code.
- Is patent activity under CPC B64D45/08 growing?
- Publication counts under this code: 40 in 2024 vs 43 in 2025 (latest complete years).