Mowing apparatus including deck height adjustment part
US-2024324498-A1 · Oct 3, 2024 · US
Cutting-height adjustment
Cutting-height adjustment · 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 | A01D34/74 |
| Official title | Cutting-height adjustment |
| Display label | Cutting-height adjustment |
| Total patents | 397 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 23 |
| 2018 | 22 |
| 2019 | 38 |
| 2020 | 32 |
| 2021 | 53 |
| 2022 | 39 |
| 2023 | 50 |
| 2024 | 52 |
| 2025 | 54 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Operating an Autonomous Mobile Lawn Mower Robot and Lawn Mowing System
US-2018352730-A1 · Dec 13, 2018 · US
Mid-mount riding grass mower with a mower unit cover
US-10111382-B2 · Oct 30, 2018 · US
Autonomous lawn mower
US-10104837-B2 · Oct 23, 2018 · US
Control apparatus for utility vehicle that controls mowing height
US-10080326-B2 · Sep 25, 2018 · US
Lawn mower
US-2018235146-A1 · Aug 23, 2018 · US
Grass Mower
US-2018235149-A1 · Aug 23, 2018 · US
Electrical system for riding lawn care vehicle
US-10028431-B2 · Jul 24, 2018 · US
Lawn mower robot
US-2018184584-A1 · Jul 5, 2018 · US
Lawn mower robot
US-2018184586-A1 · Jul 5, 2018 · US
Mower provided with center pivot axle
US-2018146615-A1 · May 31, 2018 · US
Mower unit and mower machine
US-2018125006-A1 · May 10, 2018 · US
Utility vehicle
US-2018116109-A1 · May 3, 2018 · US
Lawn mowing apparatus with mower deck alignment sensors
US-2018092299-A1 · Apr 5, 2018 · US
Mower deck gauge wheel support
US-9924633-B2 · Mar 27, 2018 · US
Mid-Mount Riding Grass Mower
US-2018077859-A1 · Mar 22, 2018 · US
Electric Work Vehicle
US-2018026244-A1 · Jan 25, 2018 · US
Mulching Device for Processing Plant Stubble on a Field
US-2018020617-A1 · Jan 25, 2018 · US
Height of cut control system
US-9861035-B2 · Jan 9, 2018 · US
Lawn mowing apparatus with mower deck alignment sensors
US-9844175-B2 · Dec 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/74?
- CPC A01D34/74 is the Cooperative Patent Classification code for “Cutting-height adjustment.”
- How many patents are filed under CPC A01D34/74 (Cutting-height adjustment)?
- Our database includes 397 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/74 growing?
- Publication counts under this code: 52 in 2024 vs 54 in 2025 (latest complete years).