Screen plate for a separating device for classifying bulk material
US-11904361-B2 · Feb 20, 2024 · US
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Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement · 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 | B07B13/07 |
| Official title | Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement |
| Display label | Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Screen plate for a separating device for classifying bulk material
US-2023311165-A1 · Oct 5, 2023 · US
Separating apparatus for polysilicon
US-11154908-B2 · Oct 26, 2021 · US
Screen plate for screening plants for mechanical classification of polysilicon
US-11059072-B2 · Jul 13, 2021 · US
Separation apparatus with screen having fixed, non-uniform openings
US-10807126-B2 · Oct 20, 2020 · US
Separating apparatus for polysilicon
US-2020086348-A1 · Mar 19, 2020 · US
Grizzly apparatus and bottom ash discharge system
US-10562072-B2 · Feb 18, 2020 · US
Gravity feed inventory management
US-10507982-B2 · Dec 17, 2019 · US
Particle separator for an additive manufacturing system and method of operation
US-10434545-B2 · Oct 8, 2019 · US
Separation apparatus with screen having fixed, non-uniform openings
US-2019299253-A1 · Oct 3, 2019 · US
Separation apparatus with screen having fixed, non-uniform openings
US-10376924-B2 · Aug 13, 2019 · US
Grizzly apparatus and bottom ash discharge system
US-2019009303-A1 · Jan 10, 2019 · US
Separation apparatus with screen having fixed, non-uniform openings
US-2018236494-A1 · Aug 23, 2018 · US
Screen plate for screening plants for mechanical classification of polysilicon
US-2018185882-A1 · Jul 5, 2018 · US
Separating device and separating method of material of absorbent article
US-9814628-B2 · Nov 14, 2017 · US
Gravity feed inventory management
US-2017174436-A1 · Jun 22, 2017 · US
Particle separator for an additive manufacturing system and method of operation
US-2016318072-A1 · Nov 3, 2016 · US
Separating device and separating method of material of absorbent article
US-2015314486-A1 · Nov 5, 2015 · US