Device and method for sensing a conveying rate of a liquid material
US-11149323-B2 · Oct 19, 2021 · US
Arrangements of devices for charging
Arrangements of devices for charging · 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 | F27B3/18 |
| Official title | Arrangements of devices for charging |
| Display label | Arrangements of devices for charging |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Furnace Assembly For A Metal-Making Process
US-2021164731-A1 · Jun 3, 2021 · US
Portland cement manufacture using municipal solid waste incineration ash
US-2021078902-A1 · Mar 18, 2021 · US
Conveying a material to be conveyed
US-10947050-B2 · Mar 16, 2021 · US
Method and system for determining the mass of feedstock on a conveyor
US-10935318-B2 · Mar 2, 2021 · US
Furnace assembly for a metal-making process
US-10921060-B2 · Feb 16, 2021 · US
Furnace system
US-10836668-B2 · Nov 17, 2020 · US
Method for melting metal material in a melting plant and relative melting plant
US-10801083-B2 · Oct 13, 2020 · US
Charging installation of a metallurgical reactor
US-10767930-B2 · Sep 8, 2020 · US
Molten metal scrap submergence apparatus
US-10731922-B2 · Aug 4, 2020 · US
Feed mixture distribution device
US-10710035-B1 · Jul 14, 2020 · US
Feed mixture distribution device
US-2020197885-A1 · Jun 25, 2020 · US
Conveying a material to be conveyed
US-2020165068-A1 · May 28, 2020 · US
Apparatus for heating and transferring metal materials for a melting plant, and method for melting metal materials
US-10571194-B2 · Feb 25, 2020 · US
Furnace Assembly For A Metal-Making Process
US-2019390908-A1 · Dec 26, 2019 · US
System and Method of Operating a Batch Melting Furnace
US-2019360067-A1 · Nov 28, 2019 · US
Furnace System
US-2019225526-A1 · Jul 25, 2019 · US
Plant and method for melting metal materials
US-10356852-B2 · Jul 16, 2019 · US
Rotary hearth furnace
US-10294535-B2 · May 21, 2019 · US
Device and method for sensing a conveying rate of a liquid material
US-2019136334-A1 · May 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B3/18?
- CPC F27B3/18 is the Cooperative Patent Classification code for “Arrangements of devices for charging.”
- How many patents are filed under CPC F27B3/18 (Arrangements of devices for charging)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC F27B3/18 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).