Micronizing Apparatus for Hydrogel of Super Absorbent Polymer
US-2025010271-A1 · Jan 9, 2025 · US
Perforated discs · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C18/365 |
| Official title | {Perforated discs} |
| Display label | Perforated discs |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025010271-A1 · Jan 9, 2025 · US
US-2024316569-A1 · Sep 26, 2024 · US
US-12048932-B2 · Jul 30, 2024 · US
US-2023278041-A1 · Sep 7, 2023 · US
US-11203022-B2 · Dec 21, 2021 · US
US-11123744-B2 · Sep 21, 2021 · US
US-10493465-B2 · Dec 3, 2019 · US
US-10450425-B2 · Oct 22, 2019 · US
US-2018099289-A1 · Apr 12, 2018 · US
US-2018071747-A1 · Mar 15, 2018 · US
US-2017009026-A1 · Jan 12, 2017 · US
US-2016029674-A1 · Feb 4, 2016 · US
US-9095148-B2 · Aug 4, 2015 · US