System and method for navigation and targeting in GPS-challenged environments using factor graph optimization
US-12163764-B2 · Dec 10, 2024 · US
using inertial references
using inertial references · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F41G7/36 |
| Official title | using inertial references |
| Display label | using inertial references |
| Total patents | 66 |
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 | 3 |
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tightly coupled trajectory predictor with constant up-finding
US-12152862-B2 · Nov 26, 2024 · US
Trajectory shaping
US-11946727-B2 · Apr 2, 2024 · US
Rotary-wing, hover-capable aircraft and methods
US-11932428-B2 · Mar 19, 2024 · US
Guidance kit with variable angular offset for undetected ground suppression and methods thereof
US-2023349670-A1 · Nov 2, 2023 · US
Systems and methods for model based inertial navigation for a spinning projectile
US-11781836-B2 · Oct 10, 2023 · US
System and method for navigation and targeting in gps-challenged environments using factor graph optimization
US-2023243623-A1 · Aug 3, 2023 · US
Managing flight formation of munitions
US-2023228528-A1 · Jul 20, 2023 · US
Collaborative coordination of target engagement
US-2023228527-A1 · Jul 20, 2023 · US
Constraining navigational drift in a munition
US-2023228529-A1 · Jul 20, 2023 · US
Reduced noise estimator
US-11698244-B2 · Jul 11, 2023 · US
Method for updating strapdown inertial navigation solutions based on launch-centered earth-fixed frame
US-11578992-B2 · Feb 14, 2023 · US
Dynamic autopilot
US-11480413-B2 · Oct 25, 2022 · US
Trajectory shaping
US-2022325993-A1 · Oct 13, 2022 · US
Systems and methods for model based inertial navigation for a spinning projectile
US-2022282955-A1 · Sep 8, 2022 · US
Tightly coupled trajectory predictor with constant up-finding
US-2022260341-A1 · Aug 18, 2022 · US
Rotary-wing, hover-capable aircraft and methods
US-2022219814-A1 · Jul 14, 2022 · US
Midbody camera/sensor navigation and automatic target recognition
US-11371806-B2 · Jun 28, 2022 · US
Course correction systems for projectiles
US-2022065588-A1 · Mar 3, 2022 · US
Radio frequency / orthogonal interferometry projectile flight navigation
US-11199380-B1 · Dec 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41G7/36?
- CPC F41G7/36 is the Cooperative Patent Classification code for “using inertial references.”
- How many patents are filed under CPC F41G7/36 (using inertial references)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC F41G7/36 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).