Stem screening and conditioning device and method of using the same
US-11849755-B2 · Dec 26, 2023 · US
Drum screens
Drum screens · 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 | B07B1/18 |
| Official title | Drum screens |
| Display label | Drum screens |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Screening cylinder
US-11839901-B2 · Dec 12, 2023 · US
Filter extractor tool and methods thereof
US-11745220-B2 · Sep 5, 2023 · US
Stem screening and conditioning device and method of using the same
US-2023189868-A1 · Jun 22, 2023 · US
Fiber processing device and fiber body manufacturing apparatus
US-11492729-B2 · Nov 8, 2022 · US
Screening cylinder
US-2022234076-A1 · Jul 28, 2022 · US
Method of handling wood fuel pellets
US-2022214045-A1 · Jul 7, 2022 · US
Screen production method
US-11273466-B2 · Mar 15, 2022 · US
Method and apparatuses for screening
US-11247236-B2 · Feb 15, 2022 · US
Method and apparatuses for screening
US-11213856-B2 · Jan 4, 2022 · US
Method and apparatuses for screening
US-2021260503-A1 · Aug 26, 2021 · US
De-agglomerating sieve with de-ionization
US-2021205850-A1 · Jul 8, 2021 · US
Interstage screen basket
US-D915484-S · Apr 6, 2021 · US
Fiber processing device and fiber body manufacturing apparatus
US-2021095400-A1 · Apr 1, 2021 · US
Screen production method
US-2020298278-A1 · Sep 24, 2020 · US
Method to purify coccidial oocysts from animal faeces, a system suitable for applying this method and oocysts obtained therewith
US-10689612-B2 · Jun 23, 2020 · US
Filter extractor tool and methods thereof
US-2020130017-A1 · Apr 30, 2020 · US
Method and apparatuses for screening
US-2019329293-A1 · Oct 31, 2019 · US
Food waste treatment apparatus
US-10196802-B2 · Feb 5, 2019 · US
Method for producing a screening device
US-10195645-B2 · Feb 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B07B1/18?
- CPC B07B1/18 is the Cooperative Patent Classification code for “Drum screens.”
- How many patents are filed under CPC B07B1/18 (Drum screens)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B07B1/18 growing?
- Publication counts under this code: 6 in 2022 vs 4 in 2023 (latest complete years).