Coarse crushing device and fiber treatment apparatus
US-11878307-B2 · Jan 23, 2024 · US
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Driving or feeding arrangements
Driving or feeding arrangements · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D21B1/26 |
| Official title | Driving or feeding arrangements |
| Display label | Driving or feeding arrangements |
| Total patents | 16 |
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 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Feeding arrangement
US-11879209-B2 · Jan 23, 2024 · US
System for treatment of a biomass material and a method for connecting a valve to a transporting pipe
US-11674264-B2 · Jun 13, 2023 · US
Steam evacuation in a pulp or fiber refiner
US-11440017-B2 · Sep 13, 2022 · US
Arrangement and system for a treatment process
US-2021230801-A1 · Jul 29, 2021 · US
System for treatment of a biomass material and a method for connecting a valve to a transporting pipe
US-2021197155-A1 · Jul 1, 2021 · US
Feeding arrangement
US-2021189647-A1 · Jun 24, 2021 · US
Coarse crushing device and fiber treatment apparatus
US-2021154679-A1 · May 27, 2021 · US
Steam Evacuation in a Pulp or Fiber Refiner
US-2019388899-A1 · Dec 26, 2019 · US
Defibrator with separated blow valve
US-2019309471-A1 · Oct 10, 2019 · US
Plug screw feeder, feeder arrangement and system for treatment of lignocellulosic biomass material
US-10106328-B2 · Oct 23, 2018 · US
Arrangement and system for a treatment process
US-10047408-B2 · Aug 14, 2018 · US
Plug screw feeder, feeder arrangement and system for treatment of lignocellulosic biomass material
US-2017217687-A1 · Aug 3, 2017 · US
Arrangement and system for a treatment process
US-2017175209-A1 · Jun 22, 2017 · US
Arrangement for feeding comminuted material using a plug screw feeder
US-2017089009-A1 · Mar 30, 2017 · US
Reversible low energy refiner plates
US-9085850-B2 · Jul 21, 2015 · US