Independent non-solar powered exploratory craft for orbital rendezvous and positioning framework
US-12492017-B2 · Dec 9, 2025 · US
Nuclear power generation
Nuclear power generation · 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 | B64G1/422 |
| Official title | {Nuclear power generation} |
| Display label | Nuclear power generation |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modulating satellite capacity
US-12438603-B2 · Oct 7, 2025 · US
Nuclear-based heat and power for low-earth orbit (LEO) and deep space missions
US-12397934-B2 · Aug 26, 2025 · US
Scalable radioisotope power tiles
US-12327650-B2 · Jun 10, 2025 · US
Independent non-solar powered exploratory craft for orbital rendezvous and positioning framework
US-2024383622-A1 · Nov 21, 2024 · US
Nuclear-based heat and power for low-earth orbit (leo) and deep space missions
US-2024239520-A1 · Jul 18, 2024 · US
Robust nuclear propulsion fission reactor with tri-pitch patterned core and drum absorbers
US-11990248-B2 · May 21, 2024 · US
Scalable radioisotope power tiles
US-2024021336-A1 · Jan 18, 2024 · US
Modulating satellite capacity
US-2023361861-A1 · Nov 9, 2023 · US
Methods and apparatus for performing propulsion operations using electric propulsion systems
US-11708181-B2 · Jul 25, 2023 · US
Radioactive power generator reactivation system
US-2022223301-A1 · Jul 14, 2022 · US
Control system for executing a safing mode sequence in a spacecraft
US-11338944-B2 · May 24, 2022 · US
Spacecraft control system for determining reaction torque
US-11174047-B2 · Nov 16, 2021 · US
Robust nuclear propulsion fission reactor with tri-pitch patterned core and drum absorbers
US-2021304909-A1 · Sep 30, 2021 · US
Generator and method for using same
US-2021257122-A1 · Aug 19, 2021 · US
Space transport system
US-2021078736-A1 · Mar 18, 2021 · US
Spacecraft control system for determining reaction torque
US-2020377236-A1 · Dec 3, 2020 · US
Control system for executing a safing mode sequence in a spacecraft
US-2020377240-A1 · Dec 3, 2020 · US
Methods and apparatus for performing propulsion operations using electric propulsion systems
US-2020331638-A1 · Oct 22, 2020 · US
Methods and apparatus for performing propulsion operations using electric propulsion systems
US-10689132-B2 · Jun 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64G1/422?
- CPC B64G1/422 is the Cooperative Patent Classification code for “Nuclear power generation.”
- How many patents are filed under CPC B64G1/422 (Nuclear power generation)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B64G1/422 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).