System and method for replacing a rotor in a machine for grinding and chipping
US-12551900-B2 · Feb 17, 2026 · US
with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element
with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element · 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 | B02C18/146 |
| Official title | {with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element} |
| Display label | with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for replacing a cutting edge on a grinder tip in a horizontal grinding machine
US-2025289003-A1 · Sep 18, 2025 · US
Comminuting machine for comminuting a product while feeding a fluid
US-2025196155-A1 · Jun 19, 2025 · US
Recovery of contaminant free battery materials
US-2025087777-A1 · Mar 13, 2025 · US
Hammer cage
US-2025041873-A1 · Feb 6, 2025 · US
System and method for replacing a rotor in a machine for grinding and chipping
US-2023211353-A1 · Jul 6, 2023 · US
System and method for replacing a rotor in a machine for grinding and chipping
US-11602756-B2 · Mar 14, 2023 · US
Recovery of contaminant free battery materials
US-2022271355-A1 · Aug 25, 2022 · US
Rotor speed control
US-2021146375-A1 · May 20, 2021 · US
System and method for replacing a rotor in a machine for grinding and chipping
US-2020298250-A1 · Sep 24, 2020 · US
Rotor speed control
US-2019126286-A1 · May 2, 2019 · US
Defibration unit
US-9869057-B2 · Jan 16, 2018 · US
Defibrating unit
US-9840809-B2 · Dec 12, 2017 · US
Sheet manufacturing apparatus and defibrating unit
US-2017204561-A1 · Jul 20, 2017 · US
Sheet manufacturing apparatus and defibration unit
US-2017204562-A1 · Jul 20, 2017 · US
Sheet manufacturing apparatus and defibration unit
US-9643339-B2 · May 9, 2017 · US
Sheet manufacturing apparatus and defibrating unit
US-9644316-B2 · May 9, 2017 · US
Sheet manufacturing apparatus and defibration unit
US-2016332336-A1 · Nov 17, 2016 · US
Sheet manufacturing apparatus and defibrating unit
US-2016333520-A1 · Nov 17, 2016 · US
Sheet manufacturing apparatus and defibrating unit
US-9428859-B2 · Aug 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C18/146?
- CPC B02C18/146 is the Cooperative Patent Classification code for “with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element.”
- How many patents are filed under CPC B02C18/146 (with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B02C18/146 growing?
- Publication counts under this code: 2 in 2023 vs 4 in 2025 (latest complete years).