A01C 7/163
Gravity distributors
Official title: {Gravity distributors}
A01C7/163 (Gravity distributors) appears on 47 US grants and 48 published applications in this corpus.
Search patents in A01C- Granted patents
- 47
- Published applications
- 48
- Assignees
- 19
- Inventors
- 47
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 4 |
| 2015 | 2 | 4 |
| 2016 | 5 | 4 |
| 2017 | 8 | 8 |
| 2018 | 4 | 3 |
| 2019 | 4 | 3 |
| 2020 | 2 | 1 |
| 2021 | 4 | 9 |
| 2022 | 3 | 2 |
| 2023 | 4 | 0 |
| 2024 | 2 | 5 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Seed delivery apparatus, systems, and methods29 Jul 2025US 12,369,517 B2Precision Planting LLC
- Row unit mounting system6 May 2025US 12,290,019 B2Deere & Company
- Agricultural metering system having multiple meter rollers8 Apr 2025US 12,268,119 B2
- Wheel for lawn mower robot and lawn mower robot including the same22 Oct 2024US 12,120,978 B2LG Electronics Inc.
- Seed delivery apparatus, systems, and methods23 Jan 2024US 11,877,532 B2Precision Planting LLC
- Method And Device For Creating A Polysystem For Mixing Seeds And Fertilizers8 Aug 2024US 2024/0261740 A1Obschestvo s Ogranichennoi otvetstvennostyu "LILIANI" (OOO "LILIANI")
- Seed Delivery Apparatus, Systems, and Methods18 Apr 2024US 2024/0122094 A1Precision Planting LLC
- Twin-row seeding system and method21 Mar 2024US 2024/0090364 A1Great Plains Manufacturing, Inc.
- Hopper lid with magnet retention and related systems and methods14 Mar 2024US 2024/0081171 A1Ag Leader Technology
- Agricultural metering system having multiple meter rollers22 Feb 2024US 2024/0057516 A1CNH Industrial Canada, Ltd.
Most cited
By later US patents
- Seed delivery apparatus, systems, and methods78US 8,985,037 B2Precision Planting LLC · 2015
- Variable geometry meter roller54US 8,434,416 B2CNH Canada, Ltd. · 2013
- Crop input variety selection systems, methods, and apparatus51US 9,237,687 B2Precision Planting LLC · 2016
- Seed delivery apparatus, systems, and methods44US 9,578,802 B2Precision Planting LLC · 2017
- Seed delivery apparatus, systems, and methods40US 9,949,426 B2Precision Planting LLC · 2018