C05C 9/02

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Class  C05C : NITROGENOUS FERTILISERS


Subclass 9/02: Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12195408 Compositions for increasing nitrogen sources life span in plant growth mediums and methods of makingJan 29, 24Jan 14, 25Soilgenic Technologies, LLC
12187660 Compositions for increasing nitrogen sources life span in plant growth mediums and methods of makingDec 29, 22Jan 07, 25Soilgenic Technologies, LLC
12180124 Fertilizer compositions having slow-release nitrogen compounds and methods of forming thereofAug 16, 21Dec 31, 24OMS Investments, Inc.
12180125 Method for preparing weathered coal-derived humic acid/urea-formaldehyde slow-release fertilizer granules by reactive extrusion process with depolymerization-activation-polycondensation trinity and fertilization methodFeb 03, 24Dec 31, 24NORTH UNIVERSITY OF CHINA; SHANXI ZHONGBEI NEW MATERIAL TECHNOLOGY CO., LTD.;
12134587 Reaction products and methods for making and using the sameJun 04, 21Nov 05, 24Koch Agronomic Services, LLC
12075775 Sustained-release composite particles, method for producing sustained-release composite particles, dry powder, and wallpaperOct 26, 20Sep 03, 24Toppan Printing Co Ltd.
12043586 Special controlled-release microbial fertilizer for peanuts in continuous cropping field and preparation method thereofJul 20, 20Jul 23, 24Biotechnology Research Center, Shandong Academy of Agricultural Sciences
12012366 Agricultural compositions and methods for making and using the sameJun 30, 23Jun 18, 24Koch Agronomic Services, LLC
11981611 Nitrification inhibitors to improve fertilizer efficiencyAug 22, 22May 14, 24Soilgenic Technologies, LLC
11976014 Special controlled-release bacterial fertilizer for peanuts and preparation method thereofJul 20, 20May 07, 24Biotechnology Research Center, Shandong Academy of Agricultural Sciences
11970428 Nitrification inhibitors to improve fertilizer efficiencyAug 08, 22Apr 30, 24Soilgenic Technologies, LLC
11970427 Microelement amino acid chelate-urea formaldehyde slow-release fertilizer and method for preparing the same by reactive extrusionNov 01, 23Apr 30, 24NORTH UNIVERSITY OF CHINA; SHANXI ZHONGBEI NEW MATERIAL TECHNOLOGY CO., LTD.;
11964924 Spherical urea-aldehyde condensate fertilizersJul 23, 19Apr 23, 24Sabic Global Technologies B.V.
11919828 Compositions for increasing nitrogen sources life span in plant growth mediums and methods of makingOct 19, 21Mar 05, 24Soilgenic Technologies, LLC
11905223 Fertilizer compositions having slow-release nitrogen compounds and methods of forming thereofMar 19, 21Feb 20, 24Not available
11905225 Iron-supplemented fertilizerDec 27, 21Feb 20, 24OMS Investments, Inc.
11814327 Fertilizers containing animal nutrient core packetSep 13, 19Nov 14, 23Pursell Agri-Tech, LLC
11795119 Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applicationsMar 12, 21Oct 24, 23RHODIA OPERATIONS
11554997 Compositions for increasing nitrogen sources life span in plant growth mediums and methods of makingNov 18, 19Jan 17, 23Not available
11465945 Urea condensation compositions and methods of making the sameApr 16, 18Oct 11, 22Sabic Global Technologies B.V.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0317,651 SPHERICAL UREA-ALDEHYDE CONDENSATE FERTILIZERSMar 15, 24Sep 26, 24SABIC AGRI-NUTRIENTS COMPANY
2024/0308,930 NITRIFICATION INHIBITORS TO IMPROVE FERTILIZER EFFICIENCYMay 09, 24Sep 19, 24Not available
2024/0286,968 IMPROVED LIQUID FORMULATIONS OF UREASE INHIBITORS FOR FERTILIZERSApr 25, 24Aug 29, 24Not available
2024/0286,970 NITRIFICATION INHIBITORS TO IMPROVE FERTILIZER EFFICIENCYApr 22, 24Aug 29, 24Not available
2024/0043,352 FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKETOct 06, 23Feb 08, 24Not available
2023/0123,541 BIODEGRADABLE UREA-FORMALDEHYDE-BASED SAND-FIXING POLYMER MATERIAL WITH SLOW NUTRIENT RELEASE AND WATER ABSORPTION AND RETENTIONDec 16, 22Apr 20, 23Not available
2023/0112,532 AGRICULTURAL COMPOSITIONS AND METHODS FOR MAKING AND USING THE SAMEOct 04, 22Apr 13, 23Koch Agronomic Services, LLC
2022/0402,832 UREA CALCIUM SULFATE GRANULES AND METHODS FOR PRODUCING AND USING THE SAMEAug 27, 20Dec 22, 22Sabic Global Technologies B.V.
2022/0388,920 Urea-Formaldehyde Slow-Release Nitrogen Fertilizer And Manufacturing Method ThereofJun 08, 21Dec 08, 22ZHENGZHOU GAOFU FERTILIZER CO., LTD
2022/0324,772 PARTICULATE COMPOSITIONS AND METHODS OF USEApr 15, 22Oct 13, 22Innovative Hort Solutions, LLC
2022/0289,639 METHOD FOR PREPARING NITROGEN-RICH OR NUTRITIOUS SLOW-RELEASE FERTILIZER THROUGH IN-SITU STRAW MODIFICATION/REACTIVE EXTRUSION INTEGRATED CONTINUOUS PROCESSMay 31, 22Sep 15, 22Not available
2022/0250,997 HIGHLY EFFICIENT AND ENVIRONMENT-FRIENDLY REACTIVE EXTRUSION INTEGRATED CONTINUOUS PREPARATION PROCESS FOR A BIODEGRADABLE POLYMERIC MULTI-NUTRIENT NANO SLOW/CONTROLLED-RELEASE FERTILIZERDec 28, 21Aug 11, 22NORTH UNIVERSITY OF CHINA
2022/0024,829 IRON CHELATE SUSPENSION CONCENTRATE COMPOSITIONS CONTAINING UREA FORMALDEHYDENov 25, 19Jan 27, 22Not available
2021/0300,831 COMPOSITIONS COMPRISING SOLID THIOSULFATES, POLYSULFIDES AND/OR (BI)SULFITES AND METHODS FOR PREPARING SAMEAug 07, 19Sep 30, 21Not available
2019/0359,534 SPECIAL FILM-COATED CONTROLLED RELEASE FERTILIZER FOR PEANUT IN SALINE-ALKALI SOIL AND PREPARATION PROCESS THEREOFJul 20, 18Nov 28, 19Biotechnology Research Center, Shandong Academy of Agricultural Sciences
2019/0315,663 SPECIAL FILM-COATED CONTROLLED RELEASE FERTILIZER FOR PEANUT IN HIGH YIELD FIELD AND PREPARATION PROCESS THEREOFJul 20, 18Oct 17, 19Biotechnology Research Center, Shandong Academy of Agricultural Sciences
2018/0208,514 COMPOUNDS AND COMPOSITIONS FOR DELIVERY OF NUTRIENTS AND MICRONUTRIENTS TO PLANTSJun 28, 16Jul 26, 18Not available

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Patents Issued To Date - By Filing Year

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