A01G 13/35
Mulches, i.e. loose material
A01G13/35 (Mulches, i.e. loose material) appears on 111 US grants and 125 published applications in this corpus.
Search patents in A01G- Granted patents
- 111
- Published applications
- 125
- Assignees
- 71
- Inventors
- 232
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 3 | 5 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 0 | 5 |
| 2008 | 2 | 4 |
| 2009 | 2 | 9 |
| 2010 | 7 | 7 |
| 2011 | 7 | 5 |
| 2012 | 5 | 6 |
| 2013 | 8 | 6 |
| 2014 | 4 | 4 |
| 2015 | 5 | 4 |
| 2016 | 4 | 5 |
| 2017 | 3 | 9 |
| 2018 | 4 | 7 |
| 2019 | 4 | 2 |
| 2020 | 6 | 7 |
| 2021 | 3 | 4 |
| 2022 | 7 | 6 |
| 2023 | 2 | 6 |
| 2024 | 4 | 5 |
| 2025 | 5 | 7 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for recycling end-of-use textiles into second generation textiles2 Jun 2026US 12,642,195 B2University of Delaware
- Paper mulch granule with fertilizer for improved seed establishment26 May 2026US 12,637,394 B2Skyline Encap Holdings, LLC.
- Liquid mulching agent composition containing seaweed extract3 Mar 2026US 12,565,616 B2Cellpack AG
- Growing medium and mulch fiber opening apparatus5 Aug 2025US 12,378,703 B2Profile Products L.L.C.
- Hydromulch composition and method of use thereof15 Jul 2025US 12,359,126 B2KoTon, LLC
- Multifunctional environmental ground cover material and method of manufacture, system for recursive ecological regeneration6 Aug 2026US 2026/0223789 A1Arsurus California LLC
- A mulch composition and uses thereof23 Jul 2026US 2026/0209602 A1Luonnonvarakeskus
- Weed control25 Jun 2026US 2026/0174081 A1Thatchtec B.V.
- Smart cellulose mulch18 Dec 2025US 2025/0382521 A1Purdue Research Foundation
- Composition for soil and method of use thereof23 Oct 2025US 2025/0326971 A1KoTon, LLC
Most cited
By later US patents
- Plant supplement and method for increasing plant productivity and quality67US 4,952,229 A1990
- Method for enhancing soil growth using bio-char56US 8,236,085 B1Cool Planet Biofuels, Inc. · 2012
- Method for enhancing soil growth using bio-char55US 8,317,891 B1Cool Planet Biofuels, Inc. · 2012
- Method for enhancing soil growth using bio-char48US 8,317,892 B1Cool Planet Biofuels, Inc. · 2012
- Biodegradable mulch mat47US 6,029,395 A2000