Electrophotographic photosensitive member, process for producing electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge including electrophotographic photosensitive member
US-10120331-B2 · Nov 6, 2018 · US
Protective layer · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03C2001/7635 |
| Official title | {Protective layer} |
| Display label | Protective layer |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10120331-B2 · Nov 6, 2018 · US
US-2017364025-A1 · Dec 21, 2017 · US
US-9405196-B2 · Aug 2, 2016 · US
US-2016062238-A1 · Mar 3, 2016 · US
US-9261787-B1 · Feb 16, 2016 · US
US-2015338738-A1 · Nov 26, 2015 · US
US-9158191-B2 · Oct 13, 2015 · US