Washing machine for washing empty containers adapted to be filled with a pourable product and relative method
US-2026077990-A1 · Mar 19, 2026 · US
Inspecting cleaned containers for cleanliness
Inspecting cleaned containers for cleanliness · 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 | B08B9/46 |
| Official title | Inspecting cleaned containers for cleanliness |
| Display label | Inspecting cleaned containers for cleanliness |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for cleaning a vessel
US-2026042130-A1 · Feb 12, 2026 · US
Methods and apparatus for cleaning a vessel
US-12472539-B2 · Nov 18, 2025 · US
Dry cleaning device and dry cleaning method
US-2025065380-A1 · Feb 27, 2025 · US
Optical spectrum sensor wafer or robot for chamber condition monitoring
US-2025069868-A1 · Feb 27, 2025 · US
Optical spectrum sensor wafer or robot for chamber condition monitoring
US-12176188-B2 · Dec 24, 2024 · US
Beverage crate with centring function for bottles and additional recess for serialisation application
US-12139344-B2 · Nov 12, 2024 · US
Automatic chamber cleaning system
US-2024326108-A1 · Oct 3, 2024 · US
Case and method of using case
US-2024181507-A1 · Jun 6, 2024 · US
Contamination detection device, automatic cleaning device, contamination detection and auto-cleaning equipment and method using the same
US-2024181508-A1 · Jun 6, 2024 · US
Pool cleaning system and method to automatically clean surfaces of a pool using images from a camera
US-2024176355-A1 · May 30, 2024 · US
Methods and apparatus for cleaning a vessel
US-2024165681-A1 · May 23, 2024 · US
Cleaning apparatus for wafer storage container
US-2024091828-A1 · Mar 21, 2024 · US
Pool cleaning system and method to automatically clean surfaces of a pool using images from a camera
US-11880207-B2 · Jan 23, 2024 · US
Optical spectrum sensor wafer or robot for chamber condition monitoring
US-2023326726-A1 · Oct 12, 2023 · US
Management system, management device, management method, and program
US-2023302507-A1 · Sep 28, 2023 · US
Endpoint detection of deposition cleaning in a pumping line and a processing chamber
US-11745229-B2 · Sep 5, 2023 · US
Beverage crate with centring function for bottles and additional recess for serialisation application
US-2023183019-A1 · Jun 15, 2023 · US
Pool cleaning system and method to automatically clean surfaces of a pool using images from a camera
US-2022129005-A1 · Apr 28, 2022 · US
Fermentation management method
US-2022061346-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B9/46?
- CPC B08B9/46 is the Cooperative Patent Classification code for “Inspecting cleaned containers for cleanliness.”
- How many patents are filed under CPC B08B9/46 (Inspecting cleaned containers for cleanliness)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B08B9/46 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).