C05G 3/40
Mixtures of one or more fertilisers with additives not having a specially
Official title: for affecting fertiliser dosage or release rate; for affecting solubility
C05G3/40 (Mixtures of one or more fertilisers with additives not having a specially) appears on 131 US grants and 226 published applications in this corpus.
Search patents in C05G- Granted patents
- 131
- Published applications
- 226
- Assignees
- 133
- Inventors
- 531
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 5 |
| 2014 | 2 | 4 |
| 2015 | 3 | 7 |
| 2016 | 4 | 10 |
| 2017 | 2 | 10 |
| 2018 | 10 | 16 |
| 2019 | 7 | 10 |
| 2020 | 13 | 23 |
| 2021 | 11 | 32 |
| 2022 | 15 | 22 |
| 2023 | 14 | 21 |
| 2024 | 20 | 30 |
| 2025 | 10 | 13 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nitrogen fertilizer compositions based on polyphosphate caged structure6 Oct 2026US 12,753,128 B2Agtec Innovations, Inc.
- Encapsulated fertilizer comprising essential oils, polymers and macronutrients and method of preparation thereof15 Sep 2026US 12,735,367 B2Ypf Tecnologia S.A.
- Acidified fertilizer granules19 May 2026US 12,630,485 B2Sabic Agri-Nutrients Company
- Granular fertilizers and methods of making same5 May 2026US 12,617,736 B2Pursell Agri-Tech, LLC
- Biosolid storage and dispersal24 Feb 2026US 12,559,440 B2The Andersons, Inc.
- Coated Granular Fertilizer1 Oct 2026US 2026/0296989 A1Jcam Agri. Co., Ltd.
- Hydrophobic coatings to improve the physical quality parameters of fertilizers30 Jul 2026US 2026/0217623 A1The Mosaic Company
- Fertilizer biostimulant blend16 Jul 2026US 2026/0200814 A1Profile Products L.L.C.
- Production method for preparing potassium humate fertilizer from potassium feldspar through continuous high-pressure hydrothermal method18 Jun 2026US 2026/0167579 A1China University of Petroleum (East China)
- Pesticide formulation comprising mfc as rheology modifier4 Jun 2026US 2026/0152449 A1Amvac Chemical Corporation
Most cited
By later US patents
- Water-dispersible pellets35US 6,884,756 B2The Andersons Agriservices, Inc. · 2005
- Dispersible potash pellets34US 7,789,932 B2The Andersons, Inc. · 2010
- Agricultural biomass as a matrix for release of plant active compounds25US 9,873,639 B12018
- Impregnated porous granules with slow release pore membranes and process therefor21US 4,223,070 AStauffer Chemical Company · 1980
- Slow release fertilizer composition14US 4,321,078 A1982