Alloy
US-2016369373-A1 · Dec 22, 2016 · US
Impregnating {(making ferrous alloys by impregnation C22C33/0242)}
Impregnating {(making ferrous alloys by impregnation C22C33/0242)} · 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 | B22F3/26 |
| Official title | Impregnating {(making ferrous alloys by impregnation C22C33/0242)} |
| Display label | Impregnating {(making ferrous alloys by impregnation C22C33/0242)} |
| Total patents | 307 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 33 |
| 2017 | 31 |
| 2018 | 32 |
| 2019 | 29 |
| 2020 | 31 |
| 2021 | 38 |
| 2022 | 22 |
| 2023 | 24 |
| 2024 | 16 |
| 2025 | 22 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solid Electrolytic Capacitor with an Ultrahigh Capacitance
US-2016351339-A1 · Dec 1, 2016 · US
Thermal sink systems for cooling a mold assembly
US-2016346835-A1 · Dec 1, 2016 · US
Mold transfer assemblies and methods of use
US-2016339515-A1 · Nov 24, 2016 · US
Method for producing R-T-B sintered magnet
US-9478332-B2 · Oct 25, 2016 · US
Impregnated rotary bit with high density monoblock center structure
US-9469015-B2 · Oct 18, 2016 · US
Mold assemblies used for fabricating downhole tools
US-2016297002-A1 · Oct 13, 2016 · US
Solid lubricant filled structural matrix
US-2016298049-A1 · Oct 13, 2016 · US
Thermionic Tungsten/Scandate Cathodes and Methods of Making the Same
US-2016300684-A1 · Oct 13, 2016 · US
Production of monolithic bodies from a porous matrix using low temperature solidification in an additive manufacturing process
US-2016297097-A1 · Oct 13, 2016 · US
Electronic component and method for manufacturing electronic component
US-2016276089-A1 · Sep 22, 2016 · US
Diamond bonded construction with thermally stable region
US-9404309-B2 · Aug 2, 2016 · US
Powder metal hub and treatment
US-2016215865-A1 · Jul 28, 2016 · US
Rare earth permanent magnet and method for manufacturing thereof
US-2016203892-A1 · Jul 14, 2016 · US
Drilling Tools Having Matrices With Carbide-Forming Alloys, And Methods Of Making And Using Same
US-2016201398-A1 · Jul 14, 2016 · US
Composite substrate for LED light emitting element, method of production of same, and LED light emitting element
US-9387532-B2 · Jul 12, 2016 · US
Method of producing a three-dimensional component
US-2016184897-A1 · Jun 30, 2016 · US
Additive manufacturing of articles comprising beryllium
US-2016167133-A1 · Jun 16, 2016 · US
Porous metal substrate structure for a solid oxide fuel cell
US-2016167135-A1 · Jun 16, 2016 · US
Nanocomposite magnetic materials for magnetic devices and systems
US-2016172085-A1 · Jun 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F3/26?
- CPC B22F3/26 is the Cooperative Patent Classification code for “Impregnating {(making ferrous alloys by impregnation C22C33/0242)}.”
- How many patents are filed under CPC B22F3/26 (Impregnating {(making ferrous alloys by impregnation C22C33/0242)})?
- Our database includes 307 publications tagged with this CPC code.
- Is patent activity under CPC B22F3/26 growing?
- Publication counts under this code: 16 in 2024 vs 22 in 2025 (latest complete years).