Inorganic particulate material suitable for use in polymeric films
US-11639441-B2 · May 2, 2023 · US
Physical treatment, e.g. grinding, treatment with ultrasonic vibrations · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09C1/3615 |
| Official title | {Physical treatment, e.g. grinding, treatment with ultrasonic vibrations} |
| Display label | Physical treatment, e.g. grinding, treatment with ultrasonic vibrations |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2020 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11639441-B2 · May 2, 2023 · US
US-10569248-B2 · Feb 25, 2020 · US
US-2016340512-A1 · Nov 24, 2016 · US
US-2016030908-A1 · Feb 4, 2016 · US
US-9211535-B2 · Dec 15, 2015 · US