Method and device for treating a mixture of expansion gas and filling product foam in a beverage filling plant
US-10864529-B2 · Dec 15, 2020 · US
with injection or suction of gas or liquid into the cyclone
with injection or suction of gas or liquid into the cyclone · 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 | B04C2009/008 |
| Official title | {with injection or suction of gas or liquid into the cyclone} |
| Display label | with injection or suction of gas or liquid into the cyclone |
| Total patents | 127 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 11 |
| 2019 | 28 |
| 2020 | 17 |
| 2021 | 14 |
| 2022 | 11 |
| 2023 | 15 |
| 2024 | 11 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Suction Apparatus
US-2020353484-A1 · Nov 12, 2020 · US
Detection device and detection method
US-2020348219-A1 · Nov 5, 2020 · US
Surface cleaning apparatus
US-10820772-B2 · Nov 3, 2020 · US
Cyclone separator and methods of using same
US-2020316618-A1 · Oct 8, 2020 · US
Cyclonic air treatment member and surface cleaning apparatus including the same
US-2020305668-A1 · Oct 1, 2020 · US
Surface cleaning apparatus
US-10687679-B2 · Jun 23, 2020 · US
Surface cleaning apparatus
US-10638907-B2 · May 5, 2020 · US
Surface cleaning apparatus
US-10575701-B2 · Mar 3, 2020 · US
Domestic cyclonic vacuum cleaner
US-10555653-B2 · Feb 11, 2020 · US
Surface cleaning apparatus
US-10542861-B2 · Jan 28, 2020 · US
Method and device for treating a mixture of expansion gas and filling product foam in a beverage filling plant
US-10478832-B2 · Nov 19, 2019 · US
Wet type dust collector using electrospray and vortex
US-2019336904-A1 · Nov 7, 2019 · US
Surface cleaning apparatus
US-10433698-B2 · Oct 8, 2019 · US
Wet cyclone apparatus
US-2019283046-A1 · Sep 19, 2019 · US
Dust cup assembly and handheld cleaner having the same
US-10413140-B2 · Sep 17, 2019 · US
Classifying apparatus, systems and methods
US-2019275532-A1 · Sep 12, 2019 · US
Air-sparged hydrocyclone for cryogenic gas vapor separation
US-10399092-B2 · Sep 3, 2019 · US
Hydrocyclone for cryogenic gas-vapor separation
US-10328384-B2 · Jun 25, 2019 · US
Dust cup assembly and handheld cleaner having the same
US-10307026-B2 · Jun 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B04C2009/008?
- CPC B04C2009/008 is the Cooperative Patent Classification code for “with injection or suction of gas or liquid into the cyclone.”
- How many patents are filed under CPC B04C2009/008 (with injection or suction of gas or liquid into the cyclone)?
- Our database includes 127 publications tagged with this CPC code.
- Is patent activity under CPC B04C2009/008 growing?
- Publication counts under this code: 11 in 2024 vs 10 in 2025 (latest complete years).