Device and method for recovering arsenic and gallium
US-12319981-B2 · Jun 3, 2025 · US
adapted for treating the charge in vacuum or special atmosphere
adapted for treating the charge in vacuum or special atmosphere · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B14/04 |
| Official title | adapted for treating the charge in vacuum or special atmosphere |
| Display label | adapted for treating the charge in vacuum or special atmosphere |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for recovering arsenic and gallium
US-2024401169-A1 · Dec 5, 2024 · US
Process for processing hard metal
US-2023392231-A1 · Dec 7, 2023 · US
High-temperature all-metal induction furnace, intended to melt samples of minerals and/or rocks for extracting gases under ultra-high vacuum
US-11421936-B2 · Aug 23, 2022 · US
Device and method for production of purified magnesium
US-11421299-B2 · Aug 23, 2022 · US
High-temperature all-metal induction furnace, intended to melt samples of minerals and/or rocks for extracting gases under ultra-high vacuum
US-2021302100-A1 · Sep 30, 2021 · US
Device and method for production purified, especially high purity, magnesium
US-2021102271-A1 · Apr 8, 2021 · US
Production of carbon products in molten salt media
US-2020232106-A1 · Jul 23, 2020 · US
Method for reducing salt usage in aluminum recycling
US-10669609-B2 · Jun 2, 2020 · US
Method For Reducing Salt Usage In Aluminum Recycling
US-2019185962-A1 · Jun 20, 2019 · US
Heat treatment container for vacuum heat treatment apparatus
US-10267564-B2 · Apr 23, 2019 · US
Structures of composite crucibles and high temperature adiabatic method in arc heating process thereof
US-10145615-B2 · Dec 4, 2018 · US
Lance and method for determining reaction data of the course of a reaction
US-10126286-B2 · Nov 13, 2018 · US
Metal forming apparatus
US-9968996-B2 · May 15, 2018 · US
Two stage melting and casting system and method
US-2018029110-A1 · Feb 1, 2018 · US
Device and method for manufacturing an active alloy
US-2018002782-A1 · Jan 4, 2018 · US
Lance and method for determining reaction data of the course of a reaction
US-2017269050-A1 · Sep 21, 2017 · US
Quartz pouring and casting system for non-wetting amorphous alloys
US-9733017-B2 · Aug 15, 2017 · US
System for maintaining interior volume integrity in an induction vacuum furnace and method of making same
US-9657992-B2 · May 23, 2017 · US
Structures of composite crucibles and high temperature adiabatic method in arc heating process thereof
US-2017108274-A1 · Apr 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B14/04?
- CPC F27B14/04 is the Cooperative Patent Classification code for “adapted for treating the charge in vacuum or special atmosphere.”
- How many patents are filed under CPC F27B14/04 (adapted for treating the charge in vacuum or special atmosphere)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC F27B14/04 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).