A01G 2013/004
Liquid mulch
Official title: {Liquid mulch}
A01G2013/004 (Liquid mulch) appears on 30 US grants and 16 published applications in this corpus.
Search patents in A01G- Granted patents
- 30
- Published applications
- 16
- Assignees
- 19
- Inventors
- 48
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid mulching agent composition containing seaweed extract3 Mar 2026US 12,565,616 B2Cellpack AG
- Sprayable polymer membrane for agriculture23 Jan 2024US 11,877,539 B2Commonwealth Scientific and Industrial Research Organisation
- Hydromulching material comprising Kurapia and hydromulching method16 Aug 2022US 11,412,670 B2Greenproduce Company Limited
- Sprayable polymer membrane for agriculture8 Mar 2022US 11,266,083 B2Commonwealth Scientific and Industrial Research Organisation
- Underground fertilizing system for irrigation system11 May 2021US 10,999,968 B1
- Preparation method for degradable liquid-state mulching film by using livestock manure as raw material13 Mar 2025US 2025/0084313 A1Nanchang University
- Liquid mulching agent composition containing seaweed extract4 Apr 2024US 2024/0110097 A1Cellpack AG
- Sprayable polymer membrane for agriculture16 Jun 2022US 2022/0183238 A1Commonwealth Scientific and Industrial Research Organisation
- Hydromulching material and hydromulching method12 Aug 2021US 2021/0243966 A1Greenproduce Company Limited
- Sprayable polymer membrane for agriculture18 May 2017US 2017/0135292 A1Commonwealth Scientific and Industrial Research Organisation
Most cited
By later US patents
- Sprayable composition103US 5,082,500 ANewastecon, Inc. · 1992
- Plant supplement and method for increasing plant productivity and quality67US 4,952,229 A1990
- Method of controlling the color of mulch38US 4,932,156 ABecker Underwood, Inc. · 1990
- Apparatus for forming a foamed outdoor protective cover layer36US 5,556,033 ANew Waste Concepts, Inc. · 1996
- Sprayable composition33US 5,516,830 ANew Waste Concepts, Inc. · 1996