A01C 7/087
Tramlining
Official title: {Tramlining}
A01C7/087 (Tramlining) appears on 27 US grants and 17 published applications in this corpus.
Search patents in A01C- Granted patents
- 27
- Published applications
- 17
- Assignees
- 10
- Inventors
- 35
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Distributor for granular material21 Apr 2026US 12,604,793 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Agricultural seed detection and tracking system15 Jul 2025US 12,356,885 B2Deere & Company
- Precision agricultural seed delivery system14 Jan 2025US 12,193,355 B2Deere & Company
- Agricultural seed detection and tracking system7 May 2024US 11,974,517 B2Deere & Company
- Precision agricultural seed delivery system14 Mar 2023US 11,602,095 B2Deere & Company
- Agricultural seed detection and tracking system13 Nov 2025US 2025/0344631 A1Deere & Company
- Agricultural seed detection and tracking system3 Oct 2024US 2024/0324492 A1Deere & Company
- Method for the controlled seeding of a parcel of agricultural land and system for implementing same25 Jan 2024US 2024/0023475 A1Kuhn S. A.
- Distributor for granular material13 Apr 2023US 2023/0109764 A1Amazonen-Werke H. Dreyer SE & Co. KG
- Precision agricultural seed delivery system2 Feb 2023US 2023/0034814 A1Deere & Company
Most cited
By later US patents
- Diverting valve usable in apparatus for selectively creating tramlines51US 5,265,547 A1993
- Seeder clutch for tramlines40US 5,003,894 A1991
- Seeder clutch for tramlines25US 5,078,066 A1992
- Distributing tower of an agricultural distributing machine and method for series cut-off on such a distributing tower24US 10,779,460 B2Horsch Maschinen GmbH · 2020
- System and method for creating agricultural tramlines23US 9,043,951 B2Appareo Systems, LLC · 2015