Heat treatment furnace
US-2024410652-A1 · Dec 12, 2024 · US
using electric heating (F26B23/10 takes precedence)
using electric heating (F26B23/10 takes precedence) · 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 | F26B23/04 |
| Official title | using electric heating (F26B23/10 takes precedence) |
| Display label | using electric heating (F26B23/10 takes precedence) |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 21 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing sealed battery
US-2023314071-A1 · Oct 5, 2023 · US
Manufacturing method and drying apparatus of electrode
US-2023282802-A1 · Sep 7, 2023 · US
Biomass dehydration system
US-2023168032-A1 · Jun 1, 2023 · US
Electrode Drying Device
US-2023170516-A1 · Jun 1, 2023 · US
Can Drying and Moisture Control System
US-2023051688-A1 · Feb 16, 2023 · US
Dry box and control method thereof, and preparation method of organic electroluminescent device
US-11530874-B2 · Dec 20, 2022 · US
Vacuum dryer
US-11460247-B2 · Oct 4, 2022 · US
Method and device for drying a film material
US-2022090858-A1 · Mar 24, 2022 · US
Dewar drying device
US-2022026027-A1 · Jan 27, 2022 · US
Manufacturing method for functional film, drying device, and manufacturing device for functional film
US-2021273171-A1 · Sep 2, 2021 · US
Dryer for preparation of dry nanoparticles
US-11002482-B2 · May 11, 2021 · US
Method for determining a temperature of a revolving part and laundry dryer
US-10996116-B2 · May 4, 2021 · US
Wafer drying equipment and method thereof
US-10916452-B2 · Feb 9, 2021 · US
Tonneau cover with integrated drying cavity
US-10875392-B2 · Dec 29, 2020 · US
Vacuum dryer
US-2020309452-A1 · Oct 1, 2020 · US
Dry box and control method thereof, and preparation method of organic electroluminescent device
US-2020263924-A1 · Aug 20, 2020 · US
Low-temperature drying apparatus
US-10739069-B2 · Aug 11, 2020 · US
Curing apparatus, image forming apparatus, and articles of manufacture
US-10688812-B2 · Jun 23, 2020 · US
Wafer drying equipment and method thereof
US-2020176277-A1 · Jun 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F26B23/04?
- CPC F26B23/04 is the Cooperative Patent Classification code for “using electric heating (F26B23/10 takes precedence).”
- How many patents are filed under CPC F26B23/04 (using electric heating (F26B23/10 takes precedence))?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC F26B23/04 growing?
- Publication counts under this code: 9 in 2024 vs 21 in 2025 (latest complete years).