Tapered furnace muffles
US-2019284084-A1 · Sep 19, 2019 · US
Arrangements of heating devices
Arrangements of heating devices · 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 | F27B5/14 |
| Official title | Arrangements of heating devices |
| Display label | Arrangements of heating devices |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 16 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 13 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of annealing metal member
US-10370733-B2 · Aug 6, 2019 · US
Apparatus for treating substrate
US-2019221455-A1 · Jul 18, 2019 · US
Carburizing device
US-10323315-B2 · Jun 18, 2019 · US
Substrate treatment apparatus
US-10229845-B2 · Mar 12, 2019 · US
Dental furnace
US-10219881-B2 · Mar 5, 2019 · US
System and/or method for heat treating conductive coatings using wavelength-tuned infrared radiation
US-10201040-B2 · Feb 5, 2019 · US
Temperature control mechanism, temperature control method and substrate processing apparatus
US-10199246-B2 · Feb 5, 2019 · US
Thermal processing apparatus
US-10181409-B2 · Jan 15, 2019 · US
Microwave Furnace For Thermal Processing
US-2018306512-A1 · Oct 25, 2018 · US
Heat treatment apparatus of light irradiation type
US-2018261479-A1 · Sep 13, 2018 · US
Graphitization furnace, system, and graphitization method
US-10053365-B2 · Aug 21, 2018 · US
Vacuum double structure and heat treat furnace
US-2018135757-A1 · May 17, 2018 · US
Thin film encapsulation mask preheat and substrate buffer chamber
US-2018119285-A1 · May 3, 2018 · US
Method and system for forming absorber layer on metal coated glass for photovoltaic devices
US-9929304-B2 · Mar 27, 2018 · US
Carburizing device
US-9926621-B2 · Mar 27, 2018 · US
Sintering Furnace for Components Made of Sintered Material, in Particular, Dental Components
US-2018051931-A1 · Feb 22, 2018 · US
Device and method for substrate heating during transport
US-9899242-B2 · Feb 20, 2018 · US
Process and apparatus for vacuum distillation of high-purity magnesium
US-2017247776-A1 · Aug 31, 2017 · US
Apparatus for liquid treatment of disc-shaped articles and heating system for use in such apparatus
US-9748120-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B5/14?
- CPC F27B5/14 is the Cooperative Patent Classification code for “Arrangements of heating devices.”
- How many patents are filed under CPC F27B5/14 (Arrangements of heating devices)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC F27B5/14 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).