Refill system with improved utilization rate of ultra-thin glass production process
US-12415741-B2 · Sep 16, 2025 · US
Muffles
Muffles · 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 | F27B5/10 |
| Official title | Muffles |
| Display label | Muffles |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus comprising a removable tool for infiltration in the gas phase
US-2025154072-A1 · May 15, 2025 · US
Furnace muffle for sintering a ribbon material
US-12228341-B2 · Feb 18, 2025 · US
Batch furnace assembly and method of operating a batch furnace assembly
US-11971217-B2 · Apr 30, 2024 · US
Dental furnace
US-11774175-B2 · Oct 3, 2023 · US
Glass forming apparatuses and methods for making glass ribbons
US-11649184-B2 · May 16, 2023 · US
Ni-BASED ALLOY, HEAT-RESISTANT AND CORROSION-RESISTANT COMPONENT, AND HEAT TREATMENT FURNACE COMPONENT
US-2023011769-A1 · Jan 12, 2023 · US
Batch furnace assembly and method of operating a batch furnace assembly
US-2022412652-A1 · Dec 29, 2022 · US
Furnace muffle for sintering a ribbon material
US-2022252347-A1 · Aug 11, 2022 · US
Refill system with improved utilization rate of ultra-thin glass production process
US-2022234934-A1 · Jul 28, 2022 · US
Dental cooling method and dental cooling device
US-11378336-B2 · Jul 5, 2022 · US
Tapered furnace muffles
US-11242278-B2 · Feb 8, 2022 · US
Glass forming apparatuses and methods for making glass ribbons
US-2021114916-A1 · Apr 22, 2021 · US
Glass forming apparatuses and methods for making glass ribbons
US-10889520-B2 · Jan 12, 2021 · US
Dental Cooling Method And Dental Cooling Device
US-2020191482-A1 · Jun 18, 2020 · US
Microwave furnace for thermal processing
US-10578361-B2 · Mar 3, 2020 · US
Dental Furnace
US-2019316843-A1 · Oct 17, 2019 · US
Tapered furnace muffles
US-2019284084-A1 · Sep 19, 2019 · US
Glass forming apparatuses and methods for making glass ribbons
US-2019119140-A1 · Apr 25, 2019 · US
Microwave Furnace For Thermal Processing
US-2018306512-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B5/10?
- CPC F27B5/10 is the Cooperative Patent Classification code for “Muffles.”
- How many patents are filed under CPC F27B5/10 (Muffles)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC F27B5/10 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).