Lawnmower mulch plug ramps to improve mulching performance
US-2019289781-A1 · Sep 26, 2019 · US
with motor driven cutters or wheels · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01D34/68 |
| Official title | with motor driven cutters or wheels |
| Display label | with motor driven cutters or wheels |
| Total patents | 276 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 16 |
| 2017 | 16 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 30 |
| 2021 | 40 |
| 2022 | 36 |
| 2023 | 31 |
| 2024 | 29 |
| 2025 | 31 |
| 2026 | 7 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2019289781-A1 · Sep 26, 2019 · US
US-2019269068-A1 · Sep 5, 2019 · US
US-2019254229-A1 · Aug 22, 2019 · US
US-10327384-B2 · Jun 25, 2019 · US
US-2019104678-A1 · Apr 11, 2019 · US
US-2019075725-A1 · Mar 14, 2019 · US
US-2018352737-A1 · Dec 13, 2018 · US
US-2018317396-A1 · Nov 8, 2018 · US
US-10080327-B2 · Sep 25, 2018 · US
US-10070584-B2 · Sep 11, 2018 · US
US-10070579-B2 · Sep 11, 2018 · US
US-10036303-B2 · Jul 31, 2018 · US
US-2018184590-A1 · Jul 5, 2018 · US
US-2018160620-A1 · Jun 14, 2018 · US
US-9961829-B2 · May 8, 2018 · US
US-2018092297-A1 · Apr 5, 2018 · US
US-2018066570-A1 · Mar 8, 2018 · US
US-9888627-B2 · Feb 13, 2018 · US
US-2018021934-A1 · Jan 25, 2018 · US
US-2017335818-A1 · Nov 23, 2017 · US
Answers are generated from the same data shown on this page.