Linear drive device, motor, and linear drive device production method
US-11761520-B2 · Sep 19, 2023 · US
Applications of drives {for reducing noise or wear} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D28/20 |
| Official title | Applications of drives {for reducing noise or wear} |
| Display label | Applications of drives {for reducing noise or wear} |
| Total patents | 16 |
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 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11761520-B2 · Sep 19, 2023 · US
US-11524327-B2 · Dec 13, 2022 · US
US-10953452-B2 · Mar 23, 2021 · US
US-2021060635-A1 · Mar 4, 2021 · US
US-10843249-B2 · Nov 24, 2020 · US
US-2019346028-A1 · Nov 14, 2019 · US
US-10377103-B2 · Aug 13, 2019 · US
US-10328478-B2 · Jun 25, 2019 · US
US-2019099798-A1 · Apr 4, 2019 · US
US-2019054516-A1 · Feb 21, 2019 · US
US-2018297099-A1 · Oct 18, 2018 · US
US-2017136519-A1 · May 18, 2017 · US
US-9561533-B2 · Feb 7, 2017 · US
US-2016263853-A1 · Sep 15, 2016 · US
US-9387529-B2 · Jul 12, 2016 · US
US-9050644-B2 · Jun 9, 2015 · US