Means for adjusting cutting height of a powered lawn mower
US-11844308-B2 · Dec 19, 2023 · US
having cutters rotating about a vertical axis
having cutters rotating about a vertical axis · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01D34/63 |
| Official title | having cutters rotating about a vertical axis |
| Display label | having cutters rotating about a vertical axis |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 13 |
| 2020 | 3 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Robotic garden tool with quick change mechanism
US-2023276733-A1 · Sep 7, 2023 · US
Portable work apparatus
US-2023200297-A1 · Jun 29, 2023 · US
Lawn mower having a maintenance tool for maintaining a cutting blade
US-11503768-B2 · Nov 22, 2022 · US
Autonomous lawn mower
US-2022354050-A1 · Nov 10, 2022 · US
Method of conversion to automated lawn mower
US-11483967-B1 · Nov 1, 2022 · US
Hybrid grass cutting apparatus
US-2022330481-A1 · Oct 20, 2022 · US
Bagging apparatus for high-efficiency lawn maintenance tool
US-2022295703-A1 · Sep 22, 2022 · US
Lawnmowers
US-2022287238-A1 · Sep 15, 2022 · US
Cutter blade and lawn mower
US-11388857-B2 · Jul 19, 2022 · US
Cut quality detection and reporting system for a harvester
US-2022151139-A1 · May 19, 2022 · US
Robotic Work Tool and Method for Running a Robotic Work Tool
US-2022151149-A1 · May 19, 2022 · US
Mower
US-2022132734-A1 · May 5, 2022 · US
Means for Adjusting Cutting Height of a Powered Lawn Mower
US-2022000020-A1 · Jan 6, 2022 · US
Work equipment
US-11197421-B2 · Dec 14, 2021 · US
Agricultural cutting mechanism with quick-change blade
US-11185012-B2 · Nov 30, 2021 · US
Mowing robot
US-11140816-B2 · Oct 12, 2021 · US
Lawn mower with speed controlled shutter device
US-11109532-B2 · Sep 7, 2021 · US
Lawn mower with humidity controlled shutter device
US-11109531-B2 · Sep 7, 2021 · US
Riding mower
US-2021155099-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/63?
- CPC A01D34/63 is the Cooperative Patent Classification code for “having cutters rotating about a vertical axis.”
- How many patents are filed under CPC A01D34/63 (having cutters rotating about a vertical axis)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/63 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).