A01C 7/02
Hand sowing implements
A01C7/02 (Hand sowing implements) appears on 134 US grants and 102 published applications in this corpus.
Search patents in A01C- Granted patents
- 134
- Published applications
- 102
- Assignees
- 54
- Inventors
- 247
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 8 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 4 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 5 |
| 2007 | 0 | 3 |
| 2008 | 2 | 5 |
| 2009 | 0 | 5 |
| 2010 | 1 | 5 |
| 2011 | 4 | 2 |
| 2012 | 2 | 6 |
| 2013 | 3 | 6 |
| 2014 | 3 | 10 |
| 2015 | 2 | 7 |
| 2016 | 3 | 7 |
| 2017 | 6 | 4 |
| 2018 | 3 | 7 |
| 2019 | 4 | 2 |
| 2020 | 6 | 4 |
| 2021 | 5 | 6 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 4 | 3 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Motorized material dispensing gardening apparatus4 Nov 2025US 12,457,919 B2
- Portable granular particle spreader11 Mar 2025US 12,246,337 B2
- Hose-end spreader20 Aug 2024US 12,064,782 B2OMS Investments, Inc.
- Apparatus for dispensing fill material into a golf course divot hole30 Jul 2024US 12,049,352 B2Mantis Product Development Corporation
- Intelligent planting apparatus5 Mar 2024US 11,921,222 B1
- Device for constructing a furrow31 Jul 2025US 2025/0241226 A1
- Motorized material dispensing gardening apparatus20 Mar 2025US 2025/0089603 A1
- Handheld power spreader13 Mar 2025US 2025/0081876 A1Techtronic Cordless GP
- Seed Planting Apparatus21 Nov 2024US 2024/0381808 A1
- Material Spreader21 Nov 2024US 2024/0381809 A1
Most cited
By later US patents
- Dispensing bag50US 4,576,316 ASpred-A-Bag Inc. · 1986
- Portable spreading devices48US 5,123,598 AThe O. M. Scott & Sons Company · 1992
- Lid with a slidable dispensing spout40US 6,439,442 B1C&N Packaging, Inc. · 2002
- Method and apparatus for depositing articles such as seeds39US 4,771,912 A1988
- Molded broadcast spreader39US 5,842,648 ARepublic Tool & Mfg. Corp. · 1998