Image heating device and image forming apparatus
US-2026072383-A1 · Mar 12, 2026 · US
Heated rollers
Heated rollers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B6/145 |
| Official title | {Heated rollers} |
| Display label | Heated rollers |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 12 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Image heating apparatus and image forming apparatus
US-2026072382-A1 · Mar 12, 2026 · US
Fixing unit and image forming apparatus
US-2026064057-A1 · Mar 5, 2026 · US
Fixing rotating member, fixing device with fixing rotating member electrophotographic image forming device with fixing rotating member, and method of producing fixing rotating member
US-12313993-B2 · May 27, 2025 · US
Induction heater for calendar roller
US-2025040000-A1 · Jan 30, 2025 · US
Electrically Heated and Cooled Rollers
US-2024424717-A1 · Dec 26, 2024 · US
Fixing apparatus
US-2024377775-A1 · Nov 14, 2024 · US
Image forming apparatus with heating unit rockable between reference attitude and tilted attitude
US-12019386-B2 · Jun 25, 2024 · US
Image forming apparatus including reciprocatable fixing unit next to heating unit
US-12019383-B2 · Jun 25, 2024 · US
Fixing rotating member
US-2024160136-A1 · May 16, 2024 · US
Pressure module and thermotherapy apparatus comprising same
US-2024000654-A1 · Jan 4, 2024 · US
Image forming apparatus
US-2023288854-A1 · Sep 14, 2023 · US
Image forming apparatus
US-2023288848-A1 · Sep 14, 2023 · US
Electrically heated and cooled rollers
US-2023269837-A1 · Aug 24, 2023 · US
Method and apparatus for heating and roll forming a product
US-2023211401-A1 · Jul 6, 2023 · US
Glass ceramic plate for worktop or furniture
US-11350739-B2 · Jun 7, 2022 · US
Cylindrical film and image heating apparatus
US-11194271-B2 · Dec 7, 2021 · US
Cylindrical film and image heating apparatus
US-2020073302-A1 · Mar 5, 2020 · US
Cylindrical fixing member, fixing device and image forming apparatus
US-10452012-B2 · Oct 22, 2019 · US
Glass ceramic plate for worktop or furniture
US-2019090629-A1 · Mar 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B6/145?
- CPC H05B6/145 is the Cooperative Patent Classification code for “Heated rollers.”
- How many patents are filed under CPC H05B6/145 (Heated rollers)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC H05B6/145 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).