Description
Class C05C : NITROGENOUS FERTILISERS
Subclass 1/02: Ammonium nitrate fertilisers Granulation; Pelletisation; Stabilisation; Colouring
C05C 1/02
Sub-Class
Stats
- 42 US PATENTS IN FORCE
- 13 US APPLICATIONS PENDING
- 12 Total Patent Owners
- 163 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12129215 | Solvent free method of producing urea adduct | Aug 21, 18 | Oct 29, 24 | Lehigh University |
| 11767273 | Fertilizer mixture containing nitrification inhibitor | Mar 31, 20 | Sep 26, 23 | EuroChem Agro GmbH |
| 11352303 | Compositions and methods for coating of nitrification inhibitors with a solution containing a high concentration of urease inhibitors | Feb 15, 18 | Jun 07, 22 | WORLD SOURCE ENTERPRISES, LLC |
| 11135559 | Anti-caking properties of ammonium nitrate particles that are stored in a closed container | Jun 22, 18 | Oct 05, 21 | YARA INIERNATIONAL ASA |
| 10961165 | Polymer coated fertilizer | Apr 01, 19 | Mar 30, 21 | Nutrient Encapsulation Technologies |
| 10947166 | Method for producing fertilizer particles comprising alternative boron sources | Feb 26, 18 | Mar 16, 21 | Yara International ASA |
| 10676404 | Urea-ammonium nitrate fertiliser | Sep 02, 16 | Jun 09, 20 | Shell Oil Company |
| 10675656 | Fluidized bed granulation | Jun 05, 17 | Jun 09, 20 | Green Granulation Limited |
| 10640431 | Fertilizer mixture containing nitrification inhibitor | Dec 12, 14 | May 05, 20 | EuroChem Agro GmbH |
| 10632435 | Fluidized bed granulation | Oct 27, 17 | Apr 28, 20 | Yara International ASA |
| 10544064 | Fluidized bed granulation | Oct 28, 15 | Jan 28, 20 | Yara International ASA |
| 10513465 | Method for producing granulated nitrogen-potash fertilizer | Jun 17, 14 | Dec 24, 19 | Mineral and Chemical Company Eurochem, Joint Stock Company |
| 10450239 | Spherical fertilizers and process for the production thereof | Mar 22, 17 | Oct 22, 19 | Not available |
| 10377677 | Fertilizer compositions and methods of making and using the same | Nov 27, 17 | Aug 13, 19 | Alcoa USA Corp. |
| 10377680 | Polyanionic polymers | Feb 29, 16 | Aug 13, 19 | Verdesian Life Sciences, LLC |
| 10351484 | Fertilizer compositions and methods of making and using the same | May 13, 16 | Jul 16, 19 | Alcoa USA Corp. |
| 10336659 | Quick drying polymeric coating | Dec 17, 15 | Jul 02, 19 | Verdesian Life Sciences, LLC |
| 10183897 | Compositions and methods for reducing nitrogen volatilization of urea fertilizers | Jun 28, 16 | Jan 22, 19 | Active AgriScience Inc. |
| 10173941 | Fertilizers with polyanionic polymers and method of applying polyanionic polymer to plants | Aug 27, 14 | Jan 08, 19 | Verdesian Life Sciences, LLC |
| 10167236 | Method for providing an inorganic coating to ammonium nitrate-based particles | Mar 03, 15 | Jan 01, 19 | Yara International ASA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0083,959 | High-Yield Atmospheric Nitric Acid Generator for Agricultural Waste Treatment | Sep 10, 24 | Mar 13, 25 | Not available |
| 2025/0042,823 | SOLVENT FREE METHOD OF PRODUCING UREA ADDUCT | Oct 22, 24 | Feb 06, 25 | Lehigh University |
| 2024/0391,840 | DESENSITIZED FERTILIZER COMPOSITIONS AND METHODS OF MAKING SAME | May 24, 24 | Nov 28, 24 | Defuse Technologies, LLC |
| 2024/0391,841 | DESENSITIZED FERTILIZER COMPOSITIONS AND METHODS OF MAKING SAME | May 24, 24 | Nov 28, 24 | Defuse Technologies, LLC |
| 2024/0217,890 | PROCESS FOR CARBON-FREE FERTILIZER PRODUCTION AND GRID BALANCING SYSTEM | Jan 04, 23 | Jul 04, 24 | Not available |
| 2024/0109,817 | A PROCESS FOR THE PRODUCTION OF A UNIFIED GRANULE OF POLYHALITE AND AN N-FERTILIZER | Oct 25, 22 | Apr 04, 24 | Not available |
| 2022/0242,797 | COMPOSITIONS AND METHODS FOR COATING OF NITRIFICATION INHIBITORS WITH A SOLUTION CONTAINING A HIGH CONCENTRATION OF UREASE INHIBITORS | Feb 28, 22 | Aug 04, 22 | Not available |
| 2022/0017,427 | METHOD FOR GRANULATING A MELT OF AN HYDROUS NITRATE MINERAL SALT-BASED COMPOSITION, SYSTEM AND USE THEREOF | Nov 22, 19 | Jan 20, 22 | Not available |
| 2021/0363,070 | FERTILIZER COMPOSITION | Aug 03, 21 | Nov 25, 21 | Not available |
| 2020/0346,985 | PROCESS FOR PRODUCING AN AMMONIUM NITRATE OR CALCIUM AMMONIUM NITRATE FERTILIZER GRANULATE AND FERTILIZER GRANULATES PRODUCED THEREBY | Dec 03, 18 | Nov 05, 20 | ThyssenKrupp Industrial Solutions AG; THYSSENKRUPP AG; |
| 2020/0031,728 | CONTROLLED RELEASE GRANULAR FERTILISER | Sep 28, 17 | Jan 30, 20 | Commonwealth Scientific and Industrial Research Organisation |
| 2018/0370,864 | AMMONIUM NITRATE FERTILISER COMPOSITION AND METHOD OF MAKING THEREOF | Dec 20, 16 | Dec 27, 18 | Yara International ASA |
| 2017/0044,073 | NON-EXPLOSIVE AND NON-FLAMMABLE NITROGENOUS FERTILIZER BASED ON AMMONIUM NITRATE | May 06, 14 | Feb 16, 17 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)