Belt driving device and image forming apparatus
US-10509343-B2 · Dec 17, 2019 · US
Meandering prevention
Meandering prevention · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03G2215/00143 |
| Official title | Meandering prevention |
| Display label | Meandering prevention |
| Total patents | 114 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 15 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Belt rotating device, transfer device, and image forming apparatus
US-2019339637-A1 · Nov 7, 2019 · US
Fixing device
US-2019332044-A1 · Oct 31, 2019 · US
Transfer device, image forming apparatus including the same, and method of preventing meandering of transfer belt
US-2019258194-A1 · Aug 22, 2019 · US
Belt rotating device, transfer device, and image forming apparatus
US-10386756-B2 · Aug 20, 2019 · US
Fixing device for suppressing reduced durability of a flexible rotary member
US-10386761-B2 · Aug 20, 2019 · US
Belt rotating device, transfer device, and image forming apparatus
US-10108115-B2 · Oct 23, 2018 · US
Optical sensor and image forming apparatus
US-2018292776-A1 · Oct 11, 2018 · US
Fixing device
US-2018239281-A1 · Aug 23, 2018 · US
Belt device, belt control device, and image forming apparatus including same
US-10031463-B2 · Jul 24, 2018 · US
Optical sensor and image forming apparatus
US-2018173144-A1 · Jun 21, 2018 · US
Image forming apparatus
US-2018164722-A1 · Jun 14, 2018 · US
Fixing device for suppressing reduced durability of a flexible rotary member
US-9983523-B2 · May 29, 2018 · US
Belt rotating device, transfer device, and image forming apparatus
US-2018101113-A1 · Apr 12, 2018 · US
Optical sensor and image forming apparatus
US-9927752-B2 · Mar 27, 2018 · US
Image formation apparatus and method for controlling image formation apparatus
US-9921524-B2 · Mar 20, 2018 · US
Belt rotating device, transfer device, and image forming apparatus
US-9869951-B2 · Jan 16, 2018 · US
Drive belt systems including belt stretch management apparatus and methods thereof
US-2017299986-A1 · Oct 19, 2017 · US
Drive belt systems including belt stretch management apparatus and methods thereof
US-9715194-B2 · Jul 25, 2017 · US
Image formation apparatus and method for controlling image formation apparatus
US-2017168427-A1 · Jun 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G03G2215/00143?
- CPC G03G2215/00143 is the Cooperative Patent Classification code for “Meandering prevention.”
- How many patents are filed under CPC G03G2215/00143 (Meandering prevention)?
- Our database includes 114 publications tagged with this CPC code.
- Is patent activity under CPC G03G2215/00143 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).