C05C 1/02
Granulation
Official title: Granulation (apparatus B01J2/00); Pelletisation; Stabilisation; Colouring
C05C1/02 (Granulation) appears on 111 US grants and 122 published applications in this corpus.
Search patents in C05C- Granted patents
- 111
- Published applications
- 122
- Assignees
- 88
- Inventors
- 284
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 8 |
| 2011 | 5 | 3 |
| 2012 | 4 | 7 |
| 2013 | 1 | 4 |
| 2014 | 10 | 5 |
| 2015 | 1 | 2 |
| 2016 | 8 | 14 |
| 2017 | 2 | 11 |
| 2018 | 6 | 8 |
| 2019 | 9 | 8 |
| 2020 | 8 | 10 |
| 2021 | 4 | 6 |
| 2022 | 1 | 5 |
| 2023 | 2 | 2 |
| 2024 | 2 | 6 |
| 2025 | 6 | 4 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for coating of nitrification inhibitors with a solution containing a high concentration of urease inhibitors18 Aug 2026US 12,709,583 B2Soilgenic Technologies, LLC
- System and process for the production of UAN19 May 2026US 12,630,435 B2Stamicarbon B. V.
- Fluid bed granulator31 Mar 2026US 12,589,375 B2thyssenkrupp AG
- Slow release fertilizing composition, and process for producing the same19 Aug 2025US 12,391,628 B2Bio-On S.P.A.
- Method for the continuous production of a mixture with a pre-defined ratio of fully colored and non-colored fertilizer particles and system and use thereof15 Jul 2025US 12,358,851 B2Yara International Asa
- Compositions and Methods for Coating of Nitrification Inhibitors with a Solution Containing a High Concentration of Urease Inhibitors and For Improved Retention of the Nitrogen Content of Soil Through the Administration of Liquid Delivery Formulations of (Aminomethylene)Phosphinic Acids and/or their Salts1 Oct 2026US 2026/0296987 A1Soilgenic Technologies, LLC
- System for producing technical grade ammonium nitrate and method of producing thereof17 Sep 2026US 2026/0274696 A1Yara International Asa
- Polyhalite granules containing nitrogen16 Jul 2026US 2026/0200812 A1Anglo American Woodsmith Limited
- System and process for the production of uan5 Feb 2026US 2026/0035256 A1Stamicarbon B. V.
- Environmentally-friendly surfactants for anticaking and moisture resistance coatings for hygroscopic substrates5 Feb 2026US 2026/0035315 A1Colonial Chemical Inc.
Most cited
By later US patents
- Granulation process and products produced thereby42US 4,183,738 AInternational Fertilizer Development Center · 1980
- Process for preparing thermally stable ammonium nitrate-containing granules of high bulk density34US 4,409,016 AUnie van Kunstmestfabrieken B.V. · 1983
- Nitrogen fertilizer composition and method to improve detection and lessen the explosive potential of nitrogen-based fertilizers22US 9,174,885 B2University of Kentucky Research Foundation · 2015
- Urea and nitrogen stabilizer compositions and methods and systems of making and using thereof20US 9,394,210 B2Koch Agronomic Services, LLC · 2016
- Process for prilling urea19US 4,190,622 AThe Standard Oil Company (Ohio) · 1980