Shopping facility assistance systems, devices and methods
US-2023391592-A1 · Dec 7, 2023 · US
Control of altitude or depth
Control of altitude or depth · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D1/48 |
| Official title | Control of altitude or depth |
| Display label | Control of altitude or depth |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 24 |
| 2024 | 31 |
| 2025 | 30 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for the autonomous transition of an electric vertical takeoff and landing aircraft
US-11835969-B2 · Dec 5, 2023 · US
System for controlling unmanned aerial vehicle and method thereof
US-11831390-B2 · Nov 28, 2023 · US
Apparatus and method of monitoring product placement within a shopping facility
US-2023374746-A1 · Nov 23, 2023 · US
Landing an autonomous drone with gestures
US-2023350427-A1 · Nov 2, 2023 · US
Flight control apparatus for aerial vehicle and method of operating same
US-2023331396-A1 · Oct 19, 2023 · US
Method of controlling safety of unmanned aerial vehicle and system for performing the same
US-2023324930-A1 · Oct 12, 2023 · US
Uav and control method thereof
US-2023202644-A1 · Jun 29, 2023 · US
Processes for Generating and Updating Flyable Airspace for Unmanned Aerial Vehicles
US-2023122535-A1 · Apr 20, 2023 · US
Three dimensional aircraft autonomous navigation under constraints
US-11619953-B2 · Apr 4, 2023 · US
Unmanned aerial vehicle (uav) landing systems
US-2023063715-A1 · Mar 2, 2023 · US
Temperature controlled payload container
US-2023060644-A1 · Mar 2, 2023 · US
Battery exchange system for unmanned vehicles
US-2023061386-A1 · Mar 2, 2023 · US
Locking mechanism and container for delivering items
US-2023060684-A1 · Mar 2, 2023 · US
Variable sensitivity input device for vehicle
US-11550318-B2 · Jan 10, 2023 · US
Flight Control Apparatus
US-2022402605-A1 · Dec 22, 2022 · US
Method for managing the continuous climb of an aircraft or drone
US-2022390959-A1 · Dec 8, 2022 · US
Aircraft for fixed pitch lift
US-2022363377-A1 · Nov 17, 2022 · US
Method and system for generating a map for a flight of an unmanned aerial vehicle
US-11493940-B2 · Nov 8, 2022 · US
System and method for the autonomous transition of an electric vertical takeoff and landing aircraft
US-11435762-B1 · Sep 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D1/48?
- CPC G05D1/48 is the Cooperative Patent Classification code for “Control of altitude or depth.”
- How many patents are filed under CPC G05D1/48 (Control of altitude or depth)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC G05D1/48 growing?
- Publication counts under this code: 31 in 2024 vs 30 in 2025 (latest complete years).