Breaking-in and cleaning method and apparatus for wafer-cleaning brush
US-2024066566-A1 · Feb 29, 2024 · US
Using ultrasounds · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B08B7/028 |
| Official title | {Using ultrasounds} |
| Display label | Using ultrasounds |
| Total patents | 349 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 21 |
| 2017 | 15 |
| 2018 | 42 |
| 2019 | 24 |
| 2020 | 41 |
| 2021 | 36 |
| 2022 | 37 |
| 2023 | 40 |
| 2024 | 37 |
| 2025 | 33 |
| 2026 | 8 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024066566-A1 · Feb 29, 2024 · US
US-2024042073-A1 · Feb 8, 2024 · US
US-2018281028-A1 · Oct 4, 2018 · US
US-2018275668-A1 · Sep 27, 2018 · US
US-10074796-B2 · Sep 11, 2018 · US
US-2018236504-A1 · Aug 23, 2018 · US
US-9889477-B2 · Feb 13, 2018 · US
US-2018031826-A1 · Feb 1, 2018 · US
US-2018009418-A1 · Jan 11, 2018 · US
US-2017361360-A1 · Dec 21, 2017 · US
US-2017361361-A1 · Dec 21, 2017 · US
US-9825213-B2 · Nov 21, 2017 · US
US-9789520-B2 · Oct 17, 2017 · US
US-2017158329-A1 · Jun 8, 2017 · US
US-9660175-B2 · May 23, 2017 · US
US-2017130649-A1 · May 11, 2017 · US
US-9636718-B2 · May 2, 2017 · US
US-2017107155-A1 · Apr 20, 2017 · US
US-2017101345-A1 · Apr 13, 2017 · US
US-9614140-B2 · Apr 4, 2017 · US
Answers are generated from the same data shown on this page.