Pre-sintered preform braze reinforcement of pressure vessels
US-12447545-B2 · Oct 21, 2025 · US
Coating alloy
Coating alloy · 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 | B22F2303/30 |
| Official title | Coating alloy |
| Display label | Coating alloy |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-component deposits
US-12378677-B2 · Aug 5, 2025 · US
Rare earth magnet and production method thereof
US-12191059-B2 · Jan 7, 2025 · US
Pre-sintered preform braze reinforcement of pressure vessels
US-2024293883-A1 · Sep 5, 2024 · US
Metal foam bodies and process for production thereof
US-12076790-B2 · Sep 3, 2024 · US
Metal foam bodies and process for production thereof
US-2024181527-A1 · Jun 6, 2024 · US
Pre-sintered preform braze reinforcement of pressure vessels
US-11999000-B2 · Jun 4, 2024 · US
Coating for Preventing Marine Biofouling and Preparation Method Thereof
US-2024174868-A1 · May 30, 2024 · US
Method for producing an abrasion-resistant coating on surface of 3D printed titanium alloy components
US-11684973-B2 · Jun 27, 2023 · US
Rare earth magnet and production method thereof
US-2023162898-A1 · May 25, 2023 · US
Surface Modified Metallic Particulate In Sintered Products
US-2022379375-A1 · Dec 1, 2022 · US
Multi-component deposits
US-2022228267-A1 · Jul 21, 2022 · US
Component, apparatus, and method of manufacturing component
US-2022184697-A1 · Jun 16, 2022 · US
Polycrystalline Diamond Cutting Elements Having Lead or Lead Alloy Additions
US-2022127909-A1 · Apr 28, 2022 · US
Metal foam bodies and process for production thereof
US-2021276091-A1 · Sep 9, 2021 · US
Pre-sintered preform braze reinforcement of pressure vessels
US-2021205909-A1 · Jul 8, 2021 · US
Multi-component deposits
US-2021115566-A1 · Apr 22, 2021 · US
Method for producing an abrasion-resistant coating on surface of 3d printed titanium alloy components
US-2021078079-A1 · Mar 18, 2021 · US
Projection material for mechanical plating and high corrosion-resistant coating
US-10907257-B2 · Feb 2, 2021 · US
Cu core ball, solder joint, solder paste and formed solder
US-10888959-B2 · Jan 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F2303/30?
- CPC B22F2303/30 is the Cooperative Patent Classification code for “Coating alloy.”
- How many patents are filed under CPC B22F2303/30 (Coating alloy)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC B22F2303/30 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).