Combine with a pre-thresher
US-2020404851-A1 · Dec 31, 2020 · US
Self-propelled combines
Self-propelled combines · 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 | A01D41/02 |
| Official title | Self-propelled combines |
| Display label | Self-propelled combines |
| Total patents | 172 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 14 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 18 |
| 2021 | 31 |
| 2022 | 19 |
| 2023 | 17 |
| 2024 | 22 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rail interrupter
US-2020404850-A1 · Dec 31, 2020 · US
Multi-layer segmentation/stalk cutter device for first season of double-crop rice and control method, and combine harvester for first season of double-crop rice
US-2020404843-A1 · Dec 31, 2020 · US
Track system for traction of a vehicle
US-10864954-B2 · Dec 15, 2020 · US
Extendable table adjusting windrow chute
US-10827674-B2 · Nov 10, 2020 · US
Float adjustment
US-2020344951-A1 · Nov 5, 2020 · US
Combine harvester cleaning device
US-10820517-B2 · Nov 3, 2020 · US
Agricultural machine and grooved shaft
US-10820522-B2 · Nov 3, 2020 · US
Harvester roller configuration
US-2020323131-A1 · Oct 15, 2020 · US
Zonal machine control
US-2020326727-A1 · Oct 15, 2020 · US
Crop cutting knives for agricultural combine harvester
US-10765060-B2 · Sep 8, 2020 · US
Agricultural header with damage-reducing clutch
US-2020205341-A1 · Jul 2, 2020 · US
Extendable table adjusting windrow chute
US-2020187418-A1 · Jun 18, 2020 · US
Vehicle transmission
US-2020173528-A1 · Jun 4, 2020 · US
Arrangement for controlling the operation of a draper belt header
US-2020128745-A1 · Apr 30, 2020 · US
Controlling a harvesting machine based on a geo-spatial representation indicating where the harvesting machine is likely to reach capacity
US-2020128737-A1 · Apr 30, 2020 · US
Method, apparatus and system for the electrification of a field chopper
US-2020024102-A1 · Jan 23, 2020 · US
Corn stalk roll arrangement
US-2020000036-A1 · Jan 2, 2020 · US
Crop cutting knives for agricultural combine harvester
US-2019364726-A1 · Dec 5, 2019 · US
Combine harvester including belt cutting unit and control unit
US-10412887-B2 · Sep 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D41/02?
- CPC A01D41/02 is the Cooperative Patent Classification code for “Self-propelled combines.”
- How many patents are filed under CPC A01D41/02 (Self-propelled combines)?
- Our database includes 172 publications tagged with this CPC code.
- Is patent activity under CPC A01D41/02 growing?
- Publication counts under this code: 22 in 2024 vs 17 in 2025 (latest complete years).