Agricultural implement with combined down force and depth control
US-10512202-B2 · Dec 24, 2019 · US
drawn by tractors
drawn by tractors · 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 | A01B5/04 |
| Official title | drawn by tractors |
| Display label | drawn by tractors |
| Total patents | 135 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 14 |
| 2020 | 32 |
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Implement with foldable toolbar system
US-10477755-B2 · Nov 19, 2019 · US
Sensor system for determining soil characteristics
US-10481142-B2 · Nov 19, 2019 · US
Automated leveling and depth control system of a work machine and method thereof
US-10440876-B2 · Oct 15, 2019 · US
Agricultural system for field preparation
US-10433472-B2 · Oct 8, 2019 · US
Cylinder pressure based position control of an implement stabilizer wheel
US-10412877-B2 · Sep 17, 2019 · US
Rail roller pin gang adjustment system
US-2019269064-A1 · Sep 5, 2019 · US
Vertical tillage system
US-2019191613-A1 · Jun 27, 2019 · US
Implement with foldable toolbar system
US-2019150353-A1 · May 23, 2019 · US
Vertical tillage system
US-10251325-B2 · Apr 9, 2019 · US
Drawbar apparatus of an agricultural implement
US-10231373-B2 · Mar 19, 2019 · US
Indexed seedbed tillage arrangement
US-10194571-B2 · Feb 5, 2019 · US
Implement with foldable toolbar system
US-10188023-B2 · Jan 29, 2019 · US
Cylinder Pressure Based Position Control of an Implement Stabilizer Wheel
US-2019000005-A1 · Jan 3, 2019 · US
Sensor system for determining soil characteristics
US-2018340845-A1 · Nov 29, 2018 · US
Vertical tillage system
US-2018279537-A1 · Oct 4, 2018 · US
Compact tillage implement with independent rank adjustment
US-10064322-B2 · Sep 4, 2018 · US
Method and apparatus for seed bed preparation
US-2018228072-A1 · Aug 16, 2018 · US
Strip soil loosening and crushing mechanism of no-tillage planting machine
US-10039223-B2 · Aug 7, 2018 · US
Vertical tillage system
US-10015921-B2 · Jul 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01B5/04?
- CPC A01B5/04 is the Cooperative Patent Classification code for “drawn by tractors.”
- How many patents are filed under CPC A01B5/04 (drawn by tractors)?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC A01B5/04 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).