Stapler
US-12515369-B2 · Jan 6, 2026 · US
operated by electric power
operated by electric power · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B27F7/36 |
| Official title | operated by electric power |
| Display label | operated by electric power |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stapler
US-12502802-B2 · Dec 23, 2025 · US
Electric stapler and sheet processing apparatus
US-12036809-B2 · Jul 16, 2024 · US
Stapler
US-2024208102-A1 · Jun 27, 2024 · US
Stapler
US-2024208103-A1 · Jun 27, 2024 · US
Electric stapler
US-11787029-B2 · Oct 17, 2023 · US
Electric stapler, post-processing device, and image forming system
US-11745382-B2 · Sep 5, 2023 · US
Electric stapler
US-11731308-B2 · Aug 22, 2023 · US
Electric stapler and sheet processing apparatus
US-2022332138-A1 · Oct 20, 2022 · US
Electric stapler, post-processing device, and image forming system
US-11325805-B2 · May 10, 2022 · US
Stapler, image forming device, and post-processing device
US-2021339423-A1 · Nov 4, 2021 · US
Electric stapler, post-processing device, and image forming system
US-2021339975-A1 · Nov 4, 2021 · US
Electric stapler, post-processing device, and image forming system
US-2021339422-A1 · Nov 4, 2021 · US
Stapler
US-2021229311-A1 · Jul 29, 2021 · US
Electric stapler
US-2021146571-A1 · May 20, 2021 · US
Electric stapler
US-2021069881-A1 · Mar 11, 2021 · US
Electric stapler
US-2021069928-A1 · Mar 11, 2021 · US
Cartridge
US-10913175-B2 · Feb 9, 2021 · US
Stapler
US-10695942-B2 · Jun 30, 2020 · US
Stapling Apparatus, Image Forming Apparatus, Method of Stapling Sheet Bundle, and Non-Transitory Computer Readable Data Recording Medium Having Program Stored Thereon
US-2020148498-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B27F7/36?
- CPC B27F7/36 is the Cooperative Patent Classification code for “operated by electric power.”
- How many patents are filed under CPC B27F7/36 (operated by electric power)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B27F7/36 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).