Automated ground leveling using artificial neural network
US-12221764-B2 · Feb 11, 2025 · US
This page is not indexed by search engines while we improve data quality.
Drags
Drags · 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 | A01B31/00 |
| Official title | Drags |
| Display label | Drags |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for detecting an operational status of a tool of an agricultural implement based on fluid flow
US-11619530-B2 · Apr 4, 2023 · US
Cutting edge
US-11459736-B2 · Oct 4, 2022 · US
Automated ground leveling using artificial neural network
US-2022090352-A1 · Mar 24, 2022 · US
Cutting edge
US-2021301503-A1 · Sep 30, 2021 · US
System and method for calibrating tool depth of an agricultural implement based on frame position
US-2021185884-A1 · Jun 24, 2021 · US
Agricultural tillage implement wheel control
US-11039564-B2 · Jun 22, 2021 · US
System and method for detecting an operational status of a tool of an agricultural implement based on fluid flow
US-2021108951-A1 · Apr 15, 2021 · US
Agricultural tillage implement wheel control
US-2020077566-A1 · Mar 12, 2020 · US
Agricultural tillage implement wheel control
US-10512205-B2 · Dec 24, 2019 · US
System for reducing vibrations transmitted to sensors mounted on a tillage implement
US-2019360552-A1 · Nov 28, 2019 · US
Serrated cutting edge with ceramic insert
US-10184226-B2 · Jan 22, 2019 · US
Tool system
US-10143122-B2 · Dec 4, 2018 · US
Serrated Cutting Edge with Ceramic Insert
US-2018171587-A1 · Jun 21, 2018 · US
Agricultural tillage implement wheel control
US-2017172053-A1 · Jun 22, 2017 · US
Agricultural tillage implement wheel control
US-9622400-B2 · Apr 18, 2017 · US
Tool system
US-2016353652-A1 · Dec 8, 2016 · US
Wear plate for box blade
US-2016265188-A1 · Sep 15, 2016 · US
Sealed spherical joint
US-9309919-B2 · Apr 12, 2016 · US
Agricultural tillage implement wheel control
US-2015129252-A1 · May 14, 2015 · US