Vacuum cracking apparatus for power battery and cracking method thereof
US-11872611-B2 · Jan 16, 2024 · US
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Cooling or heating rollers or bars
Cooling or heating rollers or bars · 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 | B02C4/44 |
| Official title | Cooling or heating rollers or bars |
| Display label | Cooling or heating rollers or bars |
| Total patents | 12 |
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 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fertilizer grinding mechanism, water and fertilizer mixing device, and aqueous fertilizer solution preparation production line
US-11731137-B2 · Aug 22, 2023 · US
Vacuum cracking apparatus for power battery and cracking method thereof
US-2023226582-A1 · Jul 20, 2023 · US
Fertilizer grinding mechanism, water and fertilizer mixing device, and aqueous fertilizer solution preparation production line
US-2023034460-A1 · Feb 2, 2023 · US
Monitoring and control device for the automated optimization of the grinding line of a roller system and corresponding method
US-11065626-B2 · Jul 20, 2021 · US
Monitoring and control device for the automated optimization of the grinding line of a roller system and corresponding method
US-2019240672-A1 · Aug 8, 2019 · US
Cooling and processing materials
US-2019134643-A1 · May 9, 2019 · US
Purification of organically modified surface active minerals by air classification
US-10232381-B2 · Mar 19, 2019 · US
Cooling and processing materials
US-2018044705-A1 · Feb 15, 2018 · US
Cooling and processing materials
US-9822386-B2 · Nov 21, 2017 · US
Purification of organically modified surface active minerals by air classification
US-2016326422-A1 · Nov 10, 2016 · US
Pulverizing apparatus and pulverizing method
US-9409179-B2 · Aug 9, 2016 · US