Automated lockout system for header
US-12575497-B2 · Mar 17, 2026 · US
Adjusting devices for the cutter-bar
Adjusting 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 | A01D34/28 |
| Official title | Adjusting devices for the cutter-bar |
| Display label | Adjusting devices for the cutter-bar |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Harvester reel having adjustable tine bars and method for resetting same
US-12426542-B2 · Sep 30, 2025 · US
Automated lockout system for header
US-12402561-B2 · Sep 2, 2025 · US
Automated lockout system for header
US-12396393-B2 · Aug 26, 2025 · US
Adjustable Sensor on Swathboard of Mower
US-2024215479-A1 · Jul 4, 2024 · US
Support system for an agricultural header
US-11974516-B2 · May 7, 2024 · US
Automated lockout system
US-2024114826-A1 · Apr 11, 2024 · US
Harvester reel having adjustable tine bars and method for resetting same
US-2024057523-A1 · Feb 22, 2024 · US
Cutting unit for harvesting between a rigid and flexible mode of operation
US-11825767-B2 · Nov 28, 2023 · US
Lockout system for header
US-11778943-B2 · Oct 10, 2023 · US
Automatic travel work machine, automatic travel grass mower, grass mower, and grass mower automatic travel system
US-11696525-B2 · Jul 11, 2023 · US
Adjustable automatic flex arm lockout
US-11638395-B2 · May 2, 2023 · US
Automated lockout system for header
US-2023076930-A1 · Mar 9, 2023 · US
Automated lockout system for header
US-2023023341-A1 · Jan 26, 2023 · US
Automated lockout system for header
US-2023024403-A1 · Jan 26, 2023 · US
Cutter bar support linkage
US-11406058-B2 · Aug 9, 2022 · US
Infeed head flex to rigid mode lock out mechanism
US-11382262-B2 · Jul 12, 2022 · US
Failsafe mode for articulating harvesting header
US-11212963-B2 · Jan 4, 2022 · US
Lockout system for header
US-2021368675-A1 · Dec 2, 2021 · US
Adjustable automatic flex arm lockout
US-2021274706-A1 · Sep 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/28?
- CPC A01D34/28 is the Cooperative Patent Classification code for “Adjusting devices for the cutter-bar.”
- How many patents are filed under CPC A01D34/28 (Adjusting devices for the cutter-bar)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/28 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).