Electrophotographic photoreceptor, method of producing electrophotographic photoreceptor, process cartridge, and image forming apparatus
US-2025102934-A1 · Mar 27, 2025 · US
Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
Materials for treating the recording members, e.g. for cleaning, reactivating, polishing · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03G5/005 |
| Official title | {Materials for treating the recording members, e.g. for cleaning, reactivating, polishing} |
| Display label | Materials for treating the recording members, e.g. for cleaning, reactivating, polishing |
| Total patents | 25 |
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 | 3 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process cartridge and image forming apparatus
US-11144007-B2 · Oct 12, 2021 · US
Process cartridge and image forming apparatus
US-2020150584-A1 · May 14, 2020 · US
Image bearing member for electrophotography
US-10585365-B2 · Mar 10, 2020 · US
Solid lubricant, solid lubricant coater and image forming apparatus
US-10466642-B2 · Nov 5, 2019 · US
Cleaning a silicon photoconductor
US-10331073-B2 · Jun 25, 2019 · US
Solid lubricant, solid lubricant coater and image forming apparatus
US-2019163115-A1 · May 30, 2019 · US
Image forming apparatus provided with a photosensitive member having a photosensitive layer and a surface protection layer which is formed on the surface of the photosensitive layer and which has a hardness higher than that of the photosensitive layer
US-10185281-B2 · Jan 22, 2019 · US
Image forming apparatus and image forming method for controlling a secondary transfer bias according to recording sheet type
US-10185255-B2 · Jan 22, 2019 · US
Liquid electrophotographic printing
US-10156817-B2 · Dec 18, 2018 · US
Image forming apparatus
US-2018335748-A1 · Nov 22, 2018 · US
Cleaning a silicon photoconductor
US-2018321630-A1 · Nov 8, 2018 · US
Cleaning a silicon photoconductor
US-10025256-B2 · Jul 17, 2018 · US
Coated photoconductors
US-9933715-B2 · Apr 3, 2018 · US
Liquid electrophotographic printing
US-2018017898-A1 · Jan 18, 2018 · US
Cleaning a silicon photoconductor
US-2017293250-A1 · Oct 12, 2017 · US
Method of preparing cylindrical metal member, metallic ingot for impact pressing, and method of preparing electrophotographic photoreceptor
US-2017259324-A1 · Sep 14, 2017 · US
Image forming apparatus and image forming method
US-2017235257-A1 · Aug 17, 2017 · US
Cylindrical support for electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, and image forming apparatus
US-9720338-B2 · Aug 1, 2017 · US
Cleaning electrophotographic printing drums
US-2017205756-A1 · Jul 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G03G5/005?
- CPC G03G5/005 is the Cooperative Patent Classification code for “Materials for treating the recording members, e.g. for cleaning, reactivating, polishing.”
- How many patents are filed under CPC G03G5/005 (Materials for treating the recording members, e.g. for cleaning, reactivating, polishing)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC G03G5/005 growing?
- Publication counts under this code: 1 in 2021 vs 1 in 2025 (latest complete years).