Device for removing burrs from aluminum alloy hub
US-11383343-B2 · Jul 12, 2022 · US
for grinding shoes or linings of drum brakes (of brake drum hubs B24B5/06, of brake discs B24B7/17) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B19/28 |
| Official title | for grinding shoes or linings of drum brakes (of brake drum hubs B24B5/06, of brake discs B24B7/17) |
| Display label | for grinding shoes or linings of drum brakes (of brake drum hubs B24B5/06, of brake discs B24B7/17) |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 9 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11383343-B2 · Jul 12, 2022 · US
US-11213925-B2 · Jan 4, 2022 · US
US-11179752-B2 · Nov 23, 2021 · US
US-10603763-B2 · Mar 31, 2020 · US
US-2019329372-A1 · Oct 31, 2019 · US
US-2019321866-A1 · Oct 24, 2019 · US
US-2019193241-A1 · Jun 27, 2019 · US
US-10309474-B2 · Jun 4, 2019 · US
US-10279449-B2 · May 7, 2019 · US
US-2019126424-A1 · May 2, 2019 · US
US-10272536-B2 · Apr 30, 2019 · US
US-10265824-B2 · Apr 23, 2019 · US
US-10265823-B2 · Apr 23, 2019 · US
US-2018333819-A1 · Nov 22, 2018 · US
US-2018333821-A1 · Nov 22, 2018 · US
US-2017182620-A1 · Jun 29, 2017 · US
US-2017008142-A1 · Jan 12, 2017 · US
US-9481067-B2 · Nov 1, 2016 · US
US-2015082850-A1 · Mar 26, 2015 · US