Row unit for a seed-planting implement having a furrow depth adjustment system
US-12514152-B2 · Jan 6, 2026 · US
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manually adjustable
manually adjustable · 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 | A01B63/166 |
| Official title | {manually adjustable} |
| Display label | manually adjustable |
| Total patents | 13 |
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 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual frame mounted fertilizer opener with individual downforce and travel
US-2025241227-A1 · Jul 31, 2025 · US
Row unit for a seed-planting implement having a furrow depth adjustment system
US-2023337565-A1 · Oct 26, 2023 · US
Tillage implement with gauge wheels having hydraulic down-pressure
US-11464153-B2 · Oct 11, 2022 · US
Towed agricultural implement
US-11272654-B2 · Mar 15, 2022 · US
Tillage Implement with Gauge Wheels having Hydraulic Down-Pressure
US-2021068330-A1 · Mar 11, 2021 · US
Seed planting unit of an agricultural implement
US-10820469-B2 · Nov 3, 2020 · US
Towed agricultural implement
US-2020015407-A1 · Jan 16, 2020 · US
Seed planting unit of an agricultural implement
US-2019357417-A1 · Nov 28, 2019 · US
Gauge wheel assembly with hinge
US-9826675-B2 · Nov 28, 2017 · US
Gauge Wheel Assembly with Hinge
US-2016374257-A1 · Dec 29, 2016 · US
Depth adjustment for controlling planting depth
US-9357692-B2 · Jun 7, 2016 · US
Depth adjustment for controlling planting depth
US-2015351311-A1 · Dec 10, 2015 · US