Vacuum distillation furnace, and method for preparing high-purity copper particles
US-2024375177-A1 · Nov 14, 2024 · US
starting from gaseous material
starting from gaseous material · 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 | B22F9/12 |
| Official title | starting from gaseous material |
| Display label | starting from gaseous material |
| Total patents | 68 |
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 | 4 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 4 |
| 2022 | 3 |
| 2023 | 10 |
| 2024 | 15 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coherent or pristine graphene in a polymer matrix
US-2024309502-A1 · Sep 19, 2024 · US
Preparation method of titanium alloy powders
US-12083602-B2 · Sep 10, 2024 · US
Preparation method of titanium alloy powders
US-2024253122-A1 · Aug 1, 2024 · US
Novel additive nanomanufacturing system and method
US-2024247361-A1 · Jul 25, 2024 · US
Pristine graphene disposed in a metal matrix
US-2024247359-A1 · Jul 25, 2024 · US
Apparatus and method of producing inorganic powder
US-12042774-B2 · Jul 23, 2024 · US
Coherent or pristine graphene in a polymer matrix
US-12018383-B2 · Jun 25, 2024 · US
Fine particle production apparatus and fine particle production method
US-11986885-B2 · May 21, 2024 · US
Gas-phase production of aligned metal nanoparticles using external magnetic fields
US-2024157442-A1 · May 16, 2024 · US
Apparatus and method for preparing high-purity spherical magnesium and/or high-purity magnesium powder
US-2024139809-A1 · May 2, 2024 · US
Particulate anode materials and methods for their preparation by inductively-coupled plasma
US-2024097110-A1 · Mar 21, 2024 · US
Additive nanomanufacturing system and method
US-11905588-B2 · Feb 20, 2024 · US
Apparatus and method of producing inorganic powder
US-2024001319-A1 · Jan 4, 2024 · US
Coherent or pristine graphene in a polymer matrix
US-2024002995-A1 · Jan 4, 2024 · US
Pristine graphene disposed in a metal matrix
US-2023416896-A1 · Dec 28, 2023 · US
NiTiHf High Temperature Shape Memory Alloy with Two-Way Shape Memory Effect, and 4D Printing Method and Application Thereof
US-2023415234-A1 · Dec 28, 2023 · US
Method for producing nickel nanopowder and nickel nanopowder produced using same
US-2023415232-A1 · Dec 28, 2023 · US
Coherent graphene in a metal lattice
US-11827987-B2 · Nov 28, 2023 · US
Apparatus and method of producing inorganic powder
US-11794160-B2 · Oct 24, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F9/12?
- CPC B22F9/12 is the Cooperative Patent Classification code for “starting from gaseous material.”
- How many patents are filed under CPC B22F9/12 (starting from gaseous material)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC B22F9/12 growing?
- Publication counts under this code: 15 in 2024 vs 7 in 2025 (latest complete years).