Screening machine
US-2026027588-A1 · Jan 29, 2026 · US
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Balancing devices
Balancing devices · 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 | B07B1/44 |
| Official title | Balancing devices |
| Display label | Balancing devices |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasonic vibrating screen
US-12383932-B2 · Aug 12, 2025 · US
Ultrasonic vibrating screen
US-2025121410-A1 · Apr 17, 2025 · US
Screening device
US-11826784-B2 · Nov 28, 2023 · US
Screening device
US-2022274136-A1 · Sep 1, 2022 · US
Tamping unit and method for tamping a track
US-10808362-B2 · Oct 20, 2020 · US
Mechanically adjustable vibratory drive system
US-10717111-B2 · Jul 21, 2020 · US
Mechanically adjustable vibratory drive system
US-2019358674-A1 · Nov 28, 2019 · US
Spring mount assembly for a vibrating screen
US-10464103-B2 · Nov 5, 2019 · US
Spring mount assembly for a vibrating screen
US-2019291137-A1 · Sep 26, 2019 · US
Tamping unit and method for tamping a track
US-2018298565-A1 · Oct 18, 2018 · US