Productivity monitor in material reduction or separating machine
US-2025262626-A1 · Aug 21, 2025 · US
Feed or discharge means
Feed or discharge means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C18/22 |
| Official title | Feed or discharge means |
| Display label | Feed or discharge means |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Food waste disposer
US-12383909-B2 · Aug 12, 2025 · US
Junk crushing device, assembly, and method thereof
US-12215569-B2 · Feb 4, 2025 · US
Micronizing Apparatus for Hydrogel of Super Absorbent Polymer
US-2025010271-A1 · Jan 9, 2025 · US
Loosefill insulation blowing machine
US-12024903-B2 · Jul 2, 2024 · US
Method of converting bone stock into bone chips
US-11896238-B2 · Feb 13, 2024 · US
Junk crushing device, assembly, and method thereof
US-2023399922-A1 · Dec 14, 2023 · US
Device for shredding strip-shaped material and method for its operation
US-2023347358-A1 · Nov 2, 2023 · US
Loosefill insulation blowing machine
US-2023228103-A1 · Jul 20, 2023 · US
Food waste disposer
US-2023211352-A1 · Jul 6, 2023 · US
Loosefill insulation blowing machine
US-11634915-B2 · Apr 25, 2023 · US
Loosefill insulation blowing machine
US-11492812-B2 · Nov 8, 2022 · US
Shredder with paper separation and advancement mechanism
US-11229914-B2 · Jan 25, 2022 · US
Method to operate a grinder
US-11014091-B2 · May 25, 2021 · US
Method Of Converting Bone Stock Into Bone Chips
US-2021059689-A1 · Mar 4, 2021 · US
Method of converting bone stock into bone chips
US-10849633-B2 · Dec 1, 2020 · US
Insulation blowing machine
US-10738486-B2 · Aug 11, 2020 · US
Loosefill insulation blowing machine
US-2020173182-A1 · Jun 4, 2020 · US
Loosefill insulation blowing machine
US-10669727-B2 · Jun 2, 2020 · US
Loosefill insulation blowing machine
US-10604947-B2 · Mar 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C18/22?
- CPC B02C18/22 is the Cooperative Patent Classification code for “Feed or discharge means.”
- How many patents are filed under CPC B02C18/22 (Feed or discharge means)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B02C18/22 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).