Description
Class C05C : NITROGENOUS FERTILISERS
Subclass 3/00: Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
C05C 3/00
Sub-Class
Stats
- 256 US PATENTS IN FORCE
- 78 US APPLICATIONS PENDING
- 56 Total Patent Owners
- 628 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12256731 | Agricultural adjuvant compositions and methods for using such compositions | Jul 28, 16 | Mar 25, 25 | SPECIALTY OPERATIONS FRANCE |
| 12258300 | Reaction methods for producing nitrogenous phosphoryl compounds that are in situ fluid compositions | Sep 19, 24 | Mar 25, 25 | Soilgenic Technologies, LLC |
| 12252450 | Aqueous and solid ammonium sulfate fertilizers and methods of producing | May 13, 21 | Mar 18, 25 | M.A.R.G., LLC |
| 12246996 | Recycling reduced-carbon materials | Dec 08, 23 | Mar 11, 25 | THG, LLC |
| 12221395 | Method of increasing irrigation water and fertilizer delivery to soil using formic acid and formate salts | Aug 22, 23 | Feb 11, 25 | Deerpoint Group, Inc. |
| 12209026 | Nutrient recovery systems and methods | Feb 10, 20 | Jan 28, 25 | DVO, Inc; Washington State University; Andgar Corporation; |
| 12195408 | Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making | Jan 29, 24 | Jan 14, 25 | Soilgenic Technologies, LLC |
| 12187660 | Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making | Dec 29, 22 | Jan 07, 25 | Soilgenic Technologies, LLC |
| 12151986 | Method for photocatalytic foliar fertilization | Apr 20, 21 | Nov 26, 24 | ZHEJIANG UNIVERSITY |
| 12151991 | Use of a substituted thiazolidine compound as nitrification inhibitor | Jul 19, 19 | Nov 26, 24 | BASF SE |
| 12134587 | Reaction products and methods for making and using the same | Jun 04, 21 | Nov 05, 24 | Koch Agronomic Services, LLC |
| 12129215 | Solvent free method of producing urea adduct | Aug 21, 18 | Oct 29, 24 | Lehigh University |
| 12122727 | Ammonium sulfate fertilizer with water-soluble micronutrients | Sep 18, 19 | Oct 22, 24 | ADVANSIX RESINS & CHEMICALS LLC |
| 12122728 | Use of substituted 2-thiazolines as nitrification inhibitors | Jul 19, 19 | Oct 22, 24 | BASF SE |
| 12098109 | Reaction methods for producing nitrogenous phosphoryl compounds that are in situ fluid compositions | Aug 15, 22 | Sep 24, 24 | Soilgenic Technologies, LLC |
| RE50128 | System and method for production of granular ammonium sulfate | Nov 02, 20 | Sep 17, 24 | PCI Nitrogen, LLC |
| 12091370 | Growth media for improved growth and yield of fungus using treated lignocellulosic biomass | Aug 09, 22 | Sep 17, 24 | LUSBIO, INC. |
| 12060308 | Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors | Jan 18, 23 | Aug 13, 24 | BASF SE |
| 12043586 | Special controlled-release microbial fertilizer for peanuts in continuous cropping field and preparation method thereof | Jul 20, 20 | Jul 23, 24 | Biotechnology Research Center, Shandong Academy of Agricultural Sciences |
| 12030827 | Liquid fertilizer comprising thiosulfate | Jul 09, 19 | Jul 09, 24 | Tessenderlo Kerley, Inc. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0091,965 | SYSTEM AND METHOD FOR PRODUCTION OF CALCIUM OXIDE WITH REDUCED CARBON FOOTPRINT | Nov 28, 24 | Mar 20, 25 | Peregrine Hydrogen Inc. |
| 2025/0059,076 | SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM WASTE | Jul 24, 24 | Feb 20, 25 | Not available |
| 2025/0059,106 | HIGH-NUTRIENT AND HIGH-ACTIVITY CHEMICAL FERTILIZER-BIOLOGICAL COMPOUND FERTILIZER, AND PREPARATION METHOD AND APPLICATION THEREOF | Nov 04, 24 | Feb 20, 25 | Not available |
| 2025/0042,823 | SOLVENT FREE METHOD OF PRODUCING UREA ADDUCT | Oct 22, 24 | Feb 06, 25 | Lehigh University |
| 2025/0011,250 | AGRICULTURAL METHODS AND USES FOR THE MODULATION OF REDOX POTENTIAL IN SOIL AND/OR PLANT TISSUE | Nov 02, 22 | Jan 09, 25 | Tessenderlo Group NV/SA |
| 2025/0011,252 | ORGANIC LIQUID FERTILIZER | Sep 23, 24 | Jan 09, 25 | Not available |
| 2025/0002,421 | Fertilizer Composition Including Ammonium Sulphate Coated Urea Particles | Oct 17, 22 | Jan 02, 25 | Not available |
| 2024/0417,256 | PRODUCTION OF SULFURIC ACID EMPLOYING AN O2 RICH STREAM | Oct 28, 22 | Dec 19, 24 | HALDOR TOPSOE A/S |
| 2024/0368,051 | USE OF N-FUNCTIONALIZED ALKOXY PYRAZOLE COMPOUNDS AS NITRIFICATION INHIBITORS | Jun 27, 24 | Nov 07, 24 | Not available |
| 2024/0336,540 | COMPOUND LIQUID FERTILIZER | Mar 21, 22 | Oct 10, 24 | STAB C.S. JSC; |
| 2024/0317,650 | LIQUID FERTILIZER COMPRISING NITROGEN, MAGNESIUM, AND CHLORIDE, AND METHODS FOR MAKING AND USING THE SAME | Jun 04, 24 | Sep 26, 24 | Not available |
| 2024/0308,930 | NITRIFICATION INHIBITORS TO IMPROVE FERTILIZER EFFICIENCY | May 09, 24 | Sep 19, 24 | Not available |
| 2024/0301,569 | DIRECT CONVERSION OF AIR TO AMMONIA VIA ADVANCED MANUFACTURED ELECTROCHEMICAL REACTORS | May 17, 24 | Sep 12, 24 | Not available |
| 2024/0286,970 | NITRIFICATION INHIBITORS TO IMPROVE FERTILIZER EFFICIENCY | Apr 22, 24 | Aug 29, 24 | Not available |
| 2024/0286,967 | CARBON-BASED PRODUCTS AND METHODS OF MAKING SAME | Feb 28, 24 | Aug 29, 24 | Not available |
| 2024/0270,658 | Use of an N-Functionalized Alkoxy Pyrazole Compound as Nitrification Inhibitor | May 20, 22 | Aug 15, 24 | Not available |
| 2024/0270,660 | LIQUID COMPOSITIONS COMPRISING DISSOLVED THIOSULFATE AND SUSPENDED SOLIDS | Jun 02, 22 | Aug 15, 24 | Tessenderlo Group NV/SA |
| 2024/0254,062 | RECIPROCATING FREEZE CONCENTRATION FOR URINE-BASED FERTILIZER PRODUCTION | Jan 09, 24 | Aug 01, 24 | Not available |
| 2024/0182,374 | COCRYSTAL FERTILIZERS | May 18, 22 | Jun 06, 24 | Not available |
| 2024/0182,375 | SYSTEM AND METHOD FOR PRODUCTION OF CALCIUM OXIDE WITH REDUCED CARBON FOOTPRINT | Dec 01, 23 | Jun 06, 24 | Peregrine Hydrogen Inc. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)