C05B 1/02
Superphosphates
C05B1/02 (Superphosphates) appears on 42 US grants and 60 published applications in this corpus.
Search patents in C05B- Granted patents
- 42
- Published applications
- 60
- Assignees
- 52
- Inventors
- 151
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 6 |
| 2017 | 1 | 2 |
| 2018 | 3 | 8 |
| 2019 | 6 | 2 |
| 2020 | 3 | 4 |
| 2021 | 3 | 8 |
| 2022 | 3 | 8 |
| 2023 | 4 | 5 |
| 2024 | 4 | 3 |
| 2025 | 1 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for increasing chromium in white kidney beans14 Apr 2026US 12,599,071 B2Hansford Biotech Co., Ltd.
- Coherent dispersible granules and methods for forming coherent dispersible granules3 Mar 2026US 12,565,456 B2Phospholution Inc.
- Granulated agricultural composition comprising macro- and micronutrients, and related methods3 Mar 2026US 12,565,458 B2YPF Sociedad Anonima
- Hydrophobic coatings to improve the physical quality parameters of fertilizers10 Jun 2025US 12,325,673 B2The Mosaic Company
- Use of a bag having an inner and an outer compartment for fertilizers31 Dec 2024US 12,179,989 B2Fertilizers & Chemicals Ltd.
- Hydrophobic coatings to improve the physical quality parameters of fertilizers30 Jul 2026US 2026/0217623 A1The Mosaic Company
- Dispersible activated bauxite granules and methods for forming dispersible activated bauxite granules12 Mar 2026US 2026/0070851 A1Phospholutions Inc.
- Seed composition and related methods of manufacture and use8 Jan 2026US 2026/0007130 A1Donaghys Limited
- Methods for increasing chromium in white kidney beans24 Jul 2025US 2025/0234828 A1Hansford Biotech Co., Ltd.
- Process for producing a phosphate containing product from a phosphate source6 Feb 2025US 2025/0042742 A1Prayon
Most cited
By later US patents
- Process for coating granular fertilizers with chelated micronutrients37US 3,961,932 ACiba-Geigy Corporation · 1976
- Stabilized ammonium nitrate10US 5,723,812 ASociete Nationale des Poudres et Explosifs · 1998
- Process for the production of phospho-nitrogenous products and products thus obtained8US 5,409,516 AGrande-Paroisse S.A. · 1995
- Fertilizer composition and method for suspending fertilizer in an aqueous solution6US 9,334,200 B2BFP Management, LLC · 2016
- Water-soluble binder5US 4,155,742 AKao Soap Co., Ltd. · 1979