Equipment cleaning apparatus and method
US-2019224723-A1 · Jul 25, 2019 · US
from a small area, e.g. a tool {(removing chips B23Q11/0042)}
from a small area, e.g. a tool {(removing chips B23Q11/0042)} · 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 | B08B15/04 |
| Official title | from a small area, e.g. a tool {(removing chips B23Q11/0042)} |
| Display label | from a small area, e.g. a tool {(removing chips B23Q11/0042)} |
| Total patents | 268 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 13 |
| 2017 | 22 |
| 2018 | 14 |
| 2019 | 25 |
| 2020 | 28 |
| 2021 | 24 |
| 2022 | 29 |
| 2023 | 23 |
| 2024 | 38 |
| 2025 | 37 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Foreign substance removal apparatus and foreign substance detection apparatus
US-2019105691-A1 · Apr 11, 2019 · US
System and Method for Slag and Fume Management for Thermal Processes
US-2019061080-A1 · Feb 28, 2019 · US
Portable and compact welding fume extractor
US-2018369886-A1 · Dec 27, 2018 · US
Automatic powder cleaning system for mixed-line hub bolt holes and combined powder cleaning gun
US-2018369878-A1 · Dec 27, 2018 · US
Foreign substance removal apparatus and foreign substance detection apparatus
US-10160015-B2 · Dec 25, 2018 · US
Mask cleaning apparatus
US-2018345332-A1 · Dec 6, 2018 · US
Suction apparatus for cleaning purposes
US-10136783-B2 · Nov 27, 2018 · US
Automatic powder cleaning process and device for wheel bolt holes
US-2018333734-A1 · Nov 22, 2018 · US
Removal of particles on back side of wafer
US-10115581-B2 · Oct 30, 2018 · US
Electric iron and soldering device
US-2018281105-A1 · Oct 4, 2018 · US
Foreign substance removal method and foreign substance removal device
US-2018185889-A1 · Jul 5, 2018 · US
Dust and allergen control for surface cleaning apparatus
US-2018177357-A1 · Jun 28, 2018 · US
Suction Apparatus for Cleaning Purposes
US-2018140147-A1 · May 24, 2018 · US
Hole cleaning apparatus and method
US-9943889-B2 · Apr 17, 2018 · US
Methods and systems for target cleaning die surfaces of a die of a press machine
US-9908154-B2 · Mar 6, 2018 · US
Intake device
US-9888989-B2 · Feb 13, 2018 · US
Automatic flow regulator for fume gun
US-9846439-B2 · Dec 19, 2017 · US
Workpiece cleaning
US-2017354997-A1 · Dec 14, 2017 · US
Dust collector and power tool
US-2017355053-A1 · Dec 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B15/04?
- CPC B08B15/04 is the Cooperative Patent Classification code for “from a small area, e.g. a tool {(removing chips B23Q11/0042)}.”
- How many patents are filed under CPC B08B15/04 (from a small area, e.g. a tool {(removing chips B23Q11/0042)})?
- Our database includes 268 publications tagged with this CPC code.
- Is patent activity under CPC B08B15/04 growing?
- Publication counts under this code: 38 in 2024 vs 37 in 2025 (latest complete years).