Power sweeper
US-11148176-B2 · Oct 19, 2021 · US
the loading means being a rotating brush with horizontal axis (E01H1/042 takes precedence) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01H1/045 |
| Official title | {the loading means being a rotating brush with horizontal axis (E01H1/042 takes precedence)} |
| Display label | the loading means being a rotating brush with horizontal axis (E01H1/042 takes precedence) |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11148176-B2 · Oct 19, 2021 · US
US-10724193-B2 · Jul 28, 2020 · US
US-10704216-B2 · Jul 7, 2020 · US
US-10633809-B2 · Apr 28, 2020 · US
US-10329724-B2 · Jun 25, 2019 · US
US-2019136472-A1 · May 9, 2019 · US
US-2018333753-A1 · Nov 22, 2018 · US
US-2017145647-A1 · May 25, 2017 · US
US-2017145646-A1 · May 25, 2017 · US
US-2017145645-A1 · May 25, 2017 · US
US-2017145644-A1 · May 25, 2017 · US
US-2017073908-A1 · Mar 16, 2017 · US