Hot uncoiling of metal
US-2026062783-A1 · Mar 5, 2026 · US
Bell-type furnaces · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B11/00 |
| Official title | Bell-type furnaces |
| Display label | Bell-type furnaces |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026062783-A1 · Mar 5, 2026 · US
US-2025179622-A1 · Jun 5, 2025 · US
US-12098885-B2 · Sep 24, 2024 · US
US-2024263881-A1 · Aug 8, 2024 · US
US-11981972-B2 · May 14, 2024 · US
US-2023366628-A1 · Nov 16, 2023 · US
US-2023193441-A1 · Jun 22, 2023 · US
US-2022128305-A1 · Apr 28, 2022 · US
US-11085698-B2 · Aug 10, 2021 · US
US-2020270714-A1 · Aug 27, 2020 · US
US-10718570-B2 · Jul 21, 2020 · US
US-2019301801-A1 · Oct 3, 2019 · US
US-2019003771-A1 · Jan 3, 2019 · US
US-9605331-B2 · Mar 28, 2017 · US
US-2015001769-A1 · Jan 1, 2015 · US