Agricultural trench depth systems, methods, and apparatus
US-12279541-B2 · Apr 22, 2025 · US
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with gear and rack
with gear and rack · 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 | A01B63/20 |
| Official title | with gear and rack |
| Display label | with gear and rack |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Agricultural trench depth systems, methods, and apparatus
US-11882782-B2 · Jan 30, 2024 · US
Agricultural trench depth systems, methods, and apparatus
US-2023309433-A1 · Oct 5, 2023 · US
Agricultural trench depth systems, methods, and apparatus
US-11707007-B2 · Jul 25, 2023 · US
Agricultural trench depth systems, methods, and apparatus
US-11612093-B2 · Mar 28, 2023 · US
Agricultural trench depth systems, methods, and apparatus
US-2021059095-A1 · Mar 4, 2021 · US
Agricultural trench depth systems, methods, and apparatus
US-2020337203-A1 · Oct 29, 2020 · US
Agricultural trench depth systems, methods, and apparatus
US-2020296877-A1 · Sep 24, 2020 · US
Agricultural trench depth systems, methods, and apparatus
US-10743455-B2 · Aug 18, 2020 · US
Agricultural trench depth systems, methods, and apparatus
US-10701853-B2 · Jul 7, 2020 · US
Agricultural trench depth systems, methods, and apparatus
US-2019014714-A1 · Jan 17, 2019 · US
Agricultural trench depth systems, methods, and apparatus
US-2019000004-A1 · Jan 3, 2019 · US