A01B 63/20
With gear and rack
Official title: with gear and rack
A01B63/20 (With gear and rack) appears on 7 US grants and 7 published applications in this corpus.
Search patents in A01B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Agricultural trench depth systems, methods, and apparatus22 Apr 2025US 12,279,541 B2Precision Planting LLC
- Agricultural trench depth systems, methods, and apparatus30 Jan 2024US 11,882,782 B2Precision Planting LLC
- Agricultural trench depth systems, methods, and apparatus25 Jul 2023US 11,707,007 B2Precision Planting LLC
- Cultivator25 Jul 2023US 11,707,009 B2Accura FLow, LLC
- Agricultural trench depth systems, methods, and apparatus28 Mar 2023US 11,612,093 B2Precision Planting LLC
- Agricultural trench depth systems, methods, and apparatus5 Oct 2023US 2023/0309433 A1Precision Planting LLC
- Cultivator30 Dec 2021US 2021/0400862 A1Accura FLow, LLC
- Agricultural trench depth systems, methods, and apparatus4 Mar 2021US 2021/0059095 A1Precision Planting LLC
- Agricultural trench depth systems, methods, and apparatus29 Oct 2020US 2020/0337203 A1Precision Planting LLC
- Agricultural trench depth systems, methods, and apparatus24 Sep 2020US 2020/0296877 A1Precision Planting LLC
Most cited
By later US patents
- Agricultural trench depth systems, methods, and apparatus8US 10,743,455 B2Precision Planting LLC · 2020
- Agricultural trench depth systems, methods, and apparatus5US 10,701,853 B2Precision Planting LLC · 2020
- Agricultural trench depth systems, methods, and apparatus1US 11,612,093 B2Precision Planting LLC · 2023
- Agricultural trench depth systems, methods, and apparatus1US 11,882,782 B2Precision Planting LLC · 2024