Ultrasound device for destruction of organic chemicals
US-12528721-B2 · Jan 20, 2026 · US
Cleaning in a tank
Cleaning in a tank · 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 | B06B2201/71 |
| Official title | Cleaning in a tank |
| Display label | Cleaning in a tank |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sanitizing assembly for a cleaning appliance having an internal processing space for sanitizing articles
US-2026002307-A1 · Jan 1, 2026 · US
Ultrasonic washer and automatic analysis device
US-12397327-B2 · Aug 26, 2025 · US
Automatic analyzer
US-12235282-B2 · Feb 25, 2025 · US
Transducer for non-invasive measurement
US-12203797-B2 · Jan 21, 2025 · US
Method of manufacturing piezoelectric ceramics, piezoelectric ceramics, piezoelectric element, ultrasonic motor, optical apparatus, dust removing device, image pickup apparatus, ultrasonic probe, ultrasonic diagnostic apparatus, and electronic apparatus
US-12193332-B2 · Jan 7, 2025 · US
Sanitizing assembly for a cleaning appliance having an internal processing space for sanitizing articles
US-2024191418-A1 · Jun 13, 2024 · US
Film vibration device and fabrication method thereof, and cleaning device including the same
US-11969771-B2 · Apr 30, 2024 · US
Systems and methods for preventing and removing chemical deposits in a fluid heating device
US-2024110725-A1 · Apr 4, 2024 · US
Film vibration device and fabrication method thereof, and cleaning device including the same
US-2023364657-A1 · Nov 16, 2023 · US
Ultrasonic Washer and Automatic Analysis Device
US-2023321698-A1 · Oct 12, 2023 · US
Ultrasound Device for Destruction of Organic Chemicals
US-2023264983-A1 · Aug 24, 2023 · US
Systems and methods for preventing and removing chemical deposits in a fluid heating device
US-11732927-B2 · Aug 22, 2023 · US
Methods and apparatus for cleaning substrates
US-11638937-B2 · May 2, 2023 · US
Ultrasonic cleaner and automatic analyzer using the same
US-11420236-B2 · Aug 23, 2022 · US
Data processing architecture for ultrasonic cleaning application
US-2022080458-A1 · Mar 17, 2022 · US
Automatic analyzer
US-2022034928-A1 · Feb 3, 2022 · US
Methods and apparatus for cleaning substrates
US-2022032344-A1 · Feb 3, 2022 · US
Ultrasonic cleaner and automatic analyzer using the same
US-2021323035-A1 · Oct 21, 2021 · US
Method of manufacturing piezoelectric ceramics, piezoelectric ceramics, piezoelectric element, ultrasonic motor, optical apparatus, dust removing device, image pickup apparatus, ultrasonic probe, ultrasonic diagnostic apparatus, and electronic apparatus
US-2021328131-A1 · Oct 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B06B2201/71?
- CPC B06B2201/71 is the Cooperative Patent Classification code for “Cleaning in a tank.”
- How many patents are filed under CPC B06B2201/71 (Cleaning in a tank)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B06B2201/71 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).