Cutting fluid tank for machine tool
US-12558752-B2 · Feb 24, 2026 · US
Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12)
Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12) · 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 | B23B25/00 |
| Official title | Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12) |
| Display label | Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Turning apparatus with minimal quantity lubrication based on magnetic circulation and ultrasound-assisted infiltration
US-2026027667-A1 · Jan 29, 2026 · US
Turning apparatus with minimal quantity lubrication based on magnetic circulation and ultrasound-assisted infiltration
US-12533763-B1 · Jan 27, 2026 · US
Debris collection assembly
US-12479057-B2 · Nov 25, 2025 · US
Machining apparatus
US-2025222522-A1 · Jul 10, 2025 · US
Machining apparatus
US-2025222521-A1 · Jul 10, 2025 · US
Machining apparatus
US-2025222523-A1 · Jul 10, 2025 · US
Efficient chatter cutting method for difficult-to-machine materials
US-2025214146-A1 · Jul 3, 2025 · US
Lathe with chuck
US-12257636-B2 · Mar 25, 2025 · US
Lathe
US-12251764-B2 · Mar 18, 2025 · US
Method and device for clearing debris from a machining spindle
US-2024367236-A1 · Nov 7, 2024 · US
Spindles peening offset fixture for CNC turning
US-12109622-B1 · Oct 8, 2024 · US
Spindles peening offset fixture for cnc turning
US-2024307973-A1 · Sep 19, 2024 · US
Machine tool and system
US-12030145-B2 · Jul 9, 2024 · US
Machine tool
US-2024216996-A1 · Jul 4, 2024 · US
Debris collection assembly
US-2024207991-A1 · Jun 27, 2024 · US
Lathe
US-12011768-B2 · Jun 18, 2024 · US
Lathe
US-11986887-B2 · May 21, 2024 · US
Turning process method for workpiece and machine tool
US-11819924-B2 · Nov 21, 2023 · US
Machining apparatus
US-2023241690-A1 · Aug 3, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23B25/00?
- CPC B23B25/00 is the Cooperative Patent Classification code for “Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12).”
- How many patents are filed under CPC B23B25/00 (Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12))?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B23B25/00 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).