Multilayer micro-foam shield with embedded phase-change materials for mitigating untraceable debris
US-2025361036-A1 · Nov 27, 2025 · US
Protection against meteoroids or space debris
Protection against meteoroids or space debris · 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 | B64G1/56 |
| Official title | Protection against meteoroids or space debris |
| Display label | Protection against meteoroids or space debris |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 12 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Micrometeoroid and debris protection system for a thermal control system on a spacecraft
US-12415625-B2 · Sep 16, 2025 · US
Systems, devices, and methods for electrodynamic dust shielding
US-2025196200-A1 · Jun 19, 2025 · US
Systems and methods for collecting orbital debris
US-2025162731-A1 · May 22, 2025 · US
Additively Manufactured Aerospace Panels and Methods
US-2025121957-A1 · Apr 17, 2025 · US
Spacehead structure of space facility
US-2024375796-A1 · Nov 14, 2024 · US
Spacecraft shielding
US-12103715-B2 · Oct 1, 2024 · US
Pressurized structure panel and cylinder
US-11897638-B2 · Feb 13, 2024 · US
Space traffic management system, debris removal method, debris removal business device, first mega-constellation business device, second mega-constellation business device, and oadr
US-2023339627-A1 · Oct 26, 2023 · US
Additively manufactured spacecraft panel
US-11794927-B2 · Oct 24, 2023 · US
Spacecraft Shielding
US-2023331404-A1 · Oct 19, 2023 · US
Method for estimating collision between at least one piece of space debris and a satellite
US-11787568-B2 · Oct 17, 2023 · US
Systems, methods and apparatus for multifunctional central pattern generator
US-11745902-B1 · Sep 5, 2023 · US
Bumper, protective wall structure, and spacecraft
US-2023234725-A1 · Jul 27, 2023 · US
Method for estimating collision between at least one piece of space debris and a satellite
US-2023211896-A1 · Jul 6, 2023 · US
Mmod protection structures for aerospace vehicles, associated systems, and methods
US-2023192324-A1 · Jun 22, 2023 · US
Vehicle body structure and vehicle including the same
US-2023150695-A1 · May 18, 2023 · US
Impact shield structures
US-2023103930-A1 · Apr 6, 2023 · US
Spacecraft panel and method
US-2023054310-A1 · Feb 23, 2023 · US
Pressurized structure panel and cylinder
US-2023020582-A1 · Jan 19, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64G1/56?
- CPC B64G1/56 is the Cooperative Patent Classification code for “Protection against meteoroids or space debris.”
- How many patents are filed under CPC B64G1/56 (Protection against meteoroids or space debris)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC B64G1/56 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).