Highly dense red mud shields for x-ray and gamma-ray attenuation
US-2024018050-A1 · Jan 18, 2024 · US
Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21F1/08 |
| Official title | Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals |
| Display label | Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals |
| Total patents | 133 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 16 |
| 2020 | 19 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 15 |
| 2025 | 14 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic component device
US-2020373441-A1 · Nov 26, 2020 · US
Backscattered ray shielding mechanism and portable X-ray generating device comprising same
US-10772586-B2 · Sep 15, 2020 · US
Lead curtain protective device for detecting device and ray shielding method
US-10739282-B2 · Aug 11, 2020 · US
Radiation shielding sheet
US-2020251234-A1 · Aug 6, 2020 · US
Snap-in insert for reactivity control in spent nuclear fuel pools and casks
US-2020243209-A1 · Jul 30, 2020 · US
Isotope enrichment for improved magnetic materials
US-10722845-B1 · Jul 28, 2020 · US
Systems and approaches for sterilizing a drug delivery device
US-2020206412-A1 · Jul 2, 2020 · US
Shielding materials for fusion reactors
US-2020176132-A1 · Jun 4, 2020 · US
Combined neutron shield and solenoid
US-2020135343-A1 · Apr 30, 2020 · US
Radiation shielding sheet
US-10622113-B2 · Apr 14, 2020 · US
Panel assembly having variable transmissivity and structural rigidity
US-10600523-B2 · Mar 24, 2020 · US
Method and Apparatus for Enhancing the Electrical Power Output of a Nuclear Reactor Power Generation System
US-2019385757-A1 · Dec 19, 2019 · US
Self-aligning neutron absorbing apparatus for reactivity mitigation in nuclear fuel storage systems
US-2019362863-A1 · Nov 28, 2019 · US
Self-aligning neutron absorbing apparatus for reactivity mitigation in nuclear fuel storage systems
US-10418137-B2 · Sep 17, 2019 · US
Systems and methods for autoclave cart loading and unloading system
US-10406252-B2 · Sep 10, 2019 · US
Source wire assembly for radiographic applications
US-10403410-B2 · Sep 3, 2019 · US
Radiographic and computed tomography inspection anti-counterfeit security
US-10354768-B2 · Jul 16, 2019 · US
Alpha/beta radiation shielding materials
US-10340049-B2 · Jul 2, 2019 · US
Iron-based amorphous alloys and methods of synthesizing iron-based amorphous alloys
US-10337088-B2 · Jul 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G21F1/08?
- CPC G21F1/08 is the Cooperative Patent Classification code for “Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals.”
- How many patents are filed under CPC G21F1/08 (Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals)?
- Our database includes 133 publications tagged with this CPC code.
- Is patent activity under CPC G21F1/08 growing?
- Publication counts under this code: 15 in 2024 vs 14 in 2025 (latest complete years).