Track assembly bushing having a wear member
US-11572114-B2 · Feb 7, 2023 · US
members of endless tracks, e.g. track guides, shoes (making from sheet-metal B21D) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21K23/02 |
| Official title | members of endless tracks, e.g. track guides, shoes (making from sheet-metal B21D) |
| Display label | members of endless tracks, e.g. track guides, shoes (making from sheet-metal B21D) |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11572114-B2 · Feb 7, 2023 · US
US-2022195550-A1 · Jun 23, 2022 · US
US-11148736-B2 · Oct 19, 2021 · US
US-2021284259-A1 · Sep 16, 2021 · US
US-10882574-B2 · Jan 5, 2021 · US
US-10835982-B2 · Nov 17, 2020 · US
US-10618103-B2 · Apr 14, 2020 · US
US-2020070908-A1 · Mar 5, 2020 · US
US-10449599-B2 · Oct 22, 2019 · US
US-2018050385-A1 · Feb 22, 2018 · US
US-2018029653-A1 · Feb 1, 2018 · US
US-2017216950-A1 · Aug 3, 2017 · US
US-2017144215-A1 · May 25, 2017 · US
US-9452461-B2 · Sep 27, 2016 · US
US-2015367398-A1 · Dec 24, 2015 · US
US-8950056-B2 · Feb 10, 2015 · US