Arrangement for supporting a rotary drum
US-11578920-B2 · Feb 14, 2023 · US
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comprising rollable bodies
comprising rollable bodies · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B2007/228 |
| Official title | {comprising rollable bodies} |
| Display label | comprising rollable bodies |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Arrangement for supporting a rotary drum
US-2021199380-A1 · Jul 1, 2021 · US
Arrangement for supporting a rotary drum
US-2019049182-A1 · Feb 14, 2019 · US