Self adjustable rotor for sugar cane harvester
US-10130036-B2 · Nov 20, 2018 · US
fluid
fluid · 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 | A01D69/03 |
| Official title | fluid |
| Display label | fluid |
| Total patents | 212 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 16 |
| 2017 | 31 |
| 2018 | 14 |
| 2019 | 27 |
| 2020 | 18 |
| 2021 | 22 |
| 2022 | 23 |
| 2023 | 12 |
| 2024 | 15 |
| 2025 | 22 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive system having hydraulic power transmission for a harvesting header of a harvester
US-2018213721-A1 · Aug 2, 2018 · US
Drive system with hydraulic idler tensioner
US-9995374-B2 · Jun 12, 2018 · US
Header for agricultural harvester equipped with dual cutter bar system
US-9980432-B2 · May 29, 2018 · US
Speed control of a harvester
US-2018141436-A1 · May 24, 2018 · US
Transaxle including brake
US-9964126-B2 · May 8, 2018 · US
Swather tractor with a compressor attachment
US-9877429-B2 · Jan 30, 2018 · US
Combine
US-9845857-B2 · Dec 19, 2017 · US
Agricultural harvester having a header based heat exchanger
US-2017347526-A1 · Dec 7, 2017 · US
Vehicle with hydrostatic transmission
US-9820441-B2 · Nov 21, 2017 · US
Residential transmission
US-9791029-B2 · Oct 17, 2017 · US
Grass mowing machine with hydraulic circuit having diverter valve
US-9788482-B2 · Oct 17, 2017 · US
Control of base cutter height for multiple row sugar cane harvesters
US-9781880-B2 · Oct 10, 2017 · US
Tilt cylinder remote attachment apparatus
US-2017273242-A1 · Sep 28, 2017 · US
Agricultural harvester having a header based heat exchanger
US-9763388-B2 · Sep 19, 2017 · US
Motor control system and method for agricultural spreader
US-9763384-B2 · Sep 19, 2017 · US
Electro-hydraulic drive system
US-9750191-B2 · Sep 5, 2017 · US
Park brake and traction drive bypass interlock
US-2017247021-A1 · Aug 31, 2017 · US
Harvesting machine header connection
US-9743588-B2 · Aug 29, 2017 · US
Drive mechanism control in an agricultural harvester
US-9723780-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D69/03?
- CPC A01D69/03 is the Cooperative Patent Classification code for “fluid.”
- How many patents are filed under CPC A01D69/03 (fluid)?
- Our database includes 212 publications tagged with this CPC code.
- Is patent activity under CPC A01D69/03 growing?
- Publication counts under this code: 15 in 2024 vs 22 in 2025 (latest complete years).