Shredder with paper separation and advancement mechanism
US-11229914-B2 · Jan 25, 2022 · US
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with knives which both reciprocate and rotate
with knives which both reciprocate and rotate · 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 | B02C18/26 |
| Official title | with knives which both reciprocate and rotate |
| Display label | with knives which both reciprocate and rotate |
| 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 |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shredder and sheet manufacturing apparatus
US-11123746-B2 · Sep 21, 2021 · US
Shredder and sheet manufacturing apparatus
US-2020030810-A1 · Jan 30, 2020 · US
Shredder with paper separation and advancement mechanism
US-2019358642-A1 · Nov 28, 2019 · US
Shredder with paper separation and advancement mechanism
US-10413909-B2 · Sep 17, 2019 · US
Shredder with paper separation and advancement mechanism
US-10391502-B2 · Aug 27, 2019 · US
Shredder with paper separation and advancement mechanism
US-2017001199-A1 · Jan 5, 2017 · US
Shredder with paper separation and advancement mechanism
US-2016339444-A1 · Nov 24, 2016 · US
Shredder with paper separation and advancement mechanism
US-9409182-B2 · Aug 9, 2016 · US