Method and equipment for crushing debris in drilling fluids
US-12286846-B2 · Apr 29, 2025 · US
hydraulically or pneumatically operated
hydraulically or pneumatically operated · 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 | B02C1/005 |
| Official title | {hydraulically or pneumatically operated} |
| Display label | hydraulically or pneumatically operated |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing silicon fragments
US-12172170-B2 · Dec 24, 2024 · US
Slag crusher, gasifier, integrated gasification combined cycle, and assembly method of slag crusher
US-12121903-B2 · Oct 22, 2024 · US
Pneumatic chipping hammer
US-11992927-B2 · May 28, 2024 · US
Method and equipment for crushing debris in drilling fluids
US-2024159116-A1 · May 16, 2024 · US
Method and equipment for crushing debris in drilling fluids
US-11905771-B2 · Feb 20, 2024 · US
Crusher for mineral materials or recycled materials
US-2024033746-A1 · Feb 1, 2024 · US
High-pressure pump
US-11826761-B2 · Nov 28, 2023 · US
Crusher
US-11779932-B2 · Oct 10, 2023 · US
Method and equipment for crushing debris in drilling fluids
US-2023127681-A1 · Apr 27, 2023 · US
Crushing system for large-size natural gas hydrate rock samples
US-11465152-B2 · Oct 11, 2022 · US
Method for producing silicon fragments
US-2022314228-A1 · Oct 6, 2022 · US
Crusher
US-2021370308-A1 · Dec 2, 2021 · US
Slag crusher, gasifier, integrated gasification combined cycle, and assembly method of slag crusher
US-2021339260-A1 · Nov 4, 2021 · US
Pneumatic chipping hammer
US-2021339370-A1 · Nov 4, 2021 · US
High-Pressure Pump
US-2021039107-A1 · Feb 11, 2021 · US
Crushing system for large-size natural gas hydrate rock samples
US-2020290052-A1 · Sep 17, 2020 · US
Multi-drive crusher
US-10766036-B2 · Sep 8, 2020 · US
Method and device for crushing and discharging granular clump material in flexible container
US-10745165-B2 · Aug 18, 2020 · US
Method and a system for supporting a frame of a mineral material crusher and a crushing plant
US-10434518-B2 · Oct 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C1/005?
- CPC B02C1/005 is the Cooperative Patent Classification code for “hydraulically or pneumatically operated.”
- How many patents are filed under CPC B02C1/005 (hydraulically or pneumatically operated)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B02C1/005 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).