Method for actuating a track conditioning unit or a wheel flange lubricating system
US-2023123582-A1 · Apr 20, 2023 · US
with fluid as a damping medium · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61F5/127 |
| Official title | {with fluid as a damping medium} |
| Display label | with fluid as a damping medium |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023123582-A1 · Apr 20, 2023 · US
US-11198456-B2 · Dec 14, 2021 · US
US-11073190-B2 · Jul 27, 2021 · US
US-2020102998-A1 · Apr 2, 2020 · US
US-2020047776-A1 · Feb 13, 2020 · US
US-10464581-B2 · Nov 5, 2019 · US
US-10464582-B2 · Nov 5, 2019 · US
US-2018162419-A1 · Jun 14, 2018 · US
US-2018162418-A1 · Jun 14, 2018 · US
US-9932050-B2 · Apr 3, 2018 · US
US-2017297591-A1 · Oct 19, 2017 · US
US-2015114252-A1 · Apr 30, 2015 · US
US-8997950-B2 · Apr 7, 2015 · US