Etch system and method for single substrate processing
US-9852920-B2 · Dec 26, 2017 · US
Cleaning containers, e.g. tanks
Cleaning containers, e.g. tanks · 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 | B08B9/08 |
| Official title | Cleaning containers, e.g. tanks |
| Display label | Cleaning containers, e.g. tanks |
| Total patents | 400 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 26 |
| 2017 | 43 |
| 2018 | 37 |
| 2019 | 40 |
| 2020 | 38 |
| 2021 | 30 |
| 2022 | 45 |
| 2023 | 30 |
| 2024 | 41 |
| 2025 | 47 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas purge unit, load port apparatus, and installation stand for purging container
US-9833817-B2 · Dec 5, 2017 · US
Closed-loop thermal servicing of solvent-refining columns
US-9827602-B2 · Nov 28, 2017 · US
Sample testing systems and methods with automated cleaning
US-9810622-B2 · Nov 7, 2017 · US
Contamination mitigation
US-2017253846-A1 · Sep 7, 2017 · US
System and Method for Cleaning Gas Turbine Engine Components
US-2017254218-A1 · Sep 7, 2017 · US
Method and apparatus for removing a fouling substance from a pressured vessel
US-9751114-B2 · Sep 5, 2017 · US
Methods, systems, and devices for radio-frequency assisted removal of sealant
US-9718221-B2 · Aug 1, 2017 · US
Method for inactivating sodium metal
US-2017209905-A1 · Jul 27, 2017 · US
Methods and apparatus for cleaning or disinfecting a water delivery system
US-9686966-B2 · Jun 27, 2017 · US
Catalyzed non-staining high alkaline CIP cleaner
US-9677031-B2 · Jun 13, 2017 · US
Semiconductor process and semiconductor processing device using the same
US-9666461-B1 · May 30, 2017 · US
Purge stocker and purging method
US-2017140949-A1 · May 18, 2017 · US
Method and apparatus for treating substrate
US-2017087602-A1 · Mar 30, 2017 · US
Fluid collection and disposal system having interchangeable collection and other features and methods relating thereto
US-9604778-B2 · Mar 28, 2017 · US
Method for cleaning a process chamber
US-2017069472-A1 · Mar 9, 2017 · US
Method for Etching a Silicon-Containing Substrate
US-2017062225-A1 · Mar 2, 2017 · US
Selective water temperature component for use with water treatment systems
US-2017036902-A1 · Feb 9, 2017 · US
Gas purge unit, load port apparatus, and installation stand for purging container
US-2017025299-A1 · Jan 26, 2017 · US
Gas purge apparatus, load port apparatus, installation stand for purging container, and gas purge method
US-2017025298-A1 · Jan 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B9/08?
- CPC B08B9/08 is the Cooperative Patent Classification code for “Cleaning containers, e.g. tanks.”
- How many patents are filed under CPC B08B9/08 (Cleaning containers, e.g. tanks)?
- Our database includes 400 publications tagged with this CPC code.
- Is patent activity under CPC B08B9/08 growing?
- Publication counts under this code: 41 in 2024 vs 47 in 2025 (latest complete years).