Crushing and drying device
US-2024326066-A1 · Oct 3, 2024 · US
This page is not indexed by search engines while we improve data quality.
Ventilating, or influencing air circulation
Ventilating, or influencing air circulation · 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 | B02C13/288 |
| Official title | Ventilating, or influencing air circulation |
| Display label | Ventilating, or influencing air circulation |
| Total patents | 9 |
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 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for preheating a beater mill
US-10976050-B2 · Apr 13, 2021 · US
System and method for preheating a beater mill
US-2020240633-A1 · Jul 30, 2020 · US
System and method for preheating a beater mill
US-10655851-B2 · May 19, 2020 · US
System and method for preheating a beater mill
US-2018156455-A1 · Jun 7, 2018 · US
Grinding mill
US-2017021359-A1 · Jan 26, 2017 · US
Process for producing cellulose derivatives of high bulk density and good flowability
US-2016256390-A1 · Sep 8, 2016 · US
Process for producing cellulose derivatives of high bulk density and good flowability
US-9352330-B2 · May 31, 2016 · US
Bale processor and flail for use with same
US-2015151303-A1 · Jun 4, 2015 · US