Lawn mower and machine apparatus and method with storage features
US-12520752-B2 · Jan 13, 2026 · US
Lifting devices for the cutter-bar
Lifting devices for the cutter-bar · 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 | A01D34/24 |
| Official title | Lifting devices for the cutter-bar |
| Display label | Lifting devices for the cutter-bar |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lifting system for an agricultural implement
US-2025351772-A1 · Nov 20, 2025 · US
Work unit with an auxiliary plate
US-12069985-B2 · Aug 27, 2024 · US
Combine header equipped with an automated header transport system
US-12004440-B2 · Jun 11, 2024 · US
Terminal connection method, first terminal and second terminal
US-12010720-B2 · Jun 11, 2024 · US
Agricultural harvester with header having conformable portions
US-11758840-B2 · Sep 19, 2023 · US
Header control system to adjust a header of a harvester based on sensor information
US-11758846-B2 · Sep 19, 2023 · US
Lawn mower and machine apparatus and method with storage features
US-2023240183-A1 · Aug 3, 2023 · US
Draper transport lift assist system
US-11490564-B2 · Nov 8, 2022 · US
Ground contour sensing system for crop mowing head
US-11375663-B2 · Jul 5, 2022 · US
Terminal connection method, first terminal and second terminal
US-2022015138-A1 · Jan 13, 2022 · US
Draper transport lift assist system
US-2021400872-A1 · Dec 30, 2021 · US
Combine header equipped with an automated header transport system
US-2021307234-A1 · Oct 7, 2021 · US
Agricultural Harvester with Header Having Conformable Portions
US-2021227750-A1 · Jul 29, 2021 · US
Header control system for harvester
US-2021185880-A1 · Jun 24, 2021 · US
Harvesting head with tension frame assembly and central pivot
US-10813282-B2 · Oct 27, 2020 · US
Ground contour sensing system for crop mowing head
US-2020260638-A1 · Aug 20, 2020 · US
Work Unit
US-2020178461-A1 · Jun 11, 2020 · US
Linkage assembly for header height control
US-10568263-B2 · Feb 25, 2020 · US
Harvesting head with tension frame assembly and central pivot
US-2020022304-A1 · Jan 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/24?
- CPC A01D34/24 is the Cooperative Patent Classification code for “Lifting devices for the cutter-bar.”
- How many patents are filed under CPC A01D34/24 (Lifting devices for the cutter-bar)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/24 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).