Description
Class C05F : ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
Subclass 9/00: Fertilisers from household or town refuse
C05F 9/00
Sub-Class
Stats
- 65 US PATENTS IN FORCE
- 8 US APPLICATIONS PENDING
- 20 Total Patent Owners
- 152 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12037299 | Method for preparing small-molecule organic water-soluble fertilizer using biomass and its waste, and product and application thereof | Aug 17, 23 | Jul 16, 24 | Not available |
| 11584672 | Fractioned separation of valuable substances from aqueous many-component mixtures | Jul 13, 18 | Feb 21, 23 | IGAS ENERGY GMBH |
| 11465156 | Waste processing | Dec 08, 16 | Oct 11, 22 | FIBERIGHT LIMITED |
| 11447428 | Organic ammonium compositions and methods of their use and making | Apr 05, 21 | Sep 20, 22 | California Safe Soil, LLC |
| 11198628 | Modular portable renewable energy microgeneration system | Mar 26, 20 | Dec 14, 21 | SEAB POWER LIMITED |
| 11167989 | Method for recovering phosphorus | Aug 22, 16 | Nov 09, 21 | ZENTRUM FÜR SONNENENERGIE-UND WASSERSTOFF-FORSCHUNG BADEN-WÜRTTEMBERG GEMEINNÜTZIGE STIFTUNG |
| 11059757 | Method for producing organic molecules from fermentable biomass | Jul 17, 15 | Jul 13, 21 | AFYREN |
| 10947167 | Biochar | Mar 16, 19 | Mar 16, 21 | Full Circle Biochar, Inc. |
| 10766829 | Yeast extract having effect of promoting growth of plant and elongation of root and effect of improving added values of plant | Mar 16, 16 | Sep 08, 20 | KOHJIN LIFE SCIENCES CO., LTD. |
| 10662123 | Rural bulk organic waste pollutant source comprehensive treatment system and method | May 12, 15 | May 26, 20 | Not available |
| 10611655 | Salt management system for portable renewable energy microgeneration system | Dec 14, 18 | Apr 07, 20 | SEAB POWER LIMITED |
| 10597317 | Systems for creating an oxidation reduction potential (ORP) in water for pathogenic cleansing and/or degreasing of hard surfaces and equipment | Sep 30, 19 | Mar 24, 20 | Not available |
| 10508050 | Process and facility for the treatment of livestock waste | Nov 01, 16 | Dec 17, 19 | S.G.T.—Sustainable Green Technologies Ltd. |
| 10427988 | Method and installation for treating a waste mixture, including separation and composting of said mixture | May 22, 15 | Oct 01, 19 | FINANCE DEVELOPMENT ENVIRONNEMENT CHARREYRE—FIDEC |
| 10427193 | Method for treating waste | Apr 08, 16 | Oct 01, 19 | Holcim Technology Ltd. |
| 10384969 | Portable renewable energy microgeneration system | May 16, 17 | Aug 20, 19 | SEaB ENERGY LTD. |
| 10252950 | Methods and compositions for digestion of organic waste | Jul 11, 14 | Apr 09, 19 | California Safe Soil, LLC |
| 10233584 | System for supplying a water-ozone mixture to a laundry washing machine | Jul 07, 17 | Mar 19, 19 | Not available |
| 10232070 | System for creating an oxidation reduction potential (ORP) for pathogenic control, and for providing water-ozone solutions to one or more wash-down stations | Mar 01, 17 | Mar 19, 19 | Not available |
| 10232071 | System for creating an oxidation reduction potential (ORP) for pathogenic control, and for providing water-ozone solutions to a wall washing system | Mar 01, 17 | Mar 19, 19 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0100,033 | SYSTEMS AND METHODS FOR COMPOSTING AN ARTICLE OF FOOTWEAR | Sep 09, 24 | Mar 27, 25 | Not available |
| 2025/0034,018 | STAGED METHODS AND SYSTEMS FOR THE VALORIZATION OF SLUDGE AND BIOSOLIDS | Oct 08, 24 | Jan 30, 25 | Texas Tech University System |
| 2024/0246,879 | PLASTIC DIGESTION | Jul 01, 22 | Jul 25, 24 | Not available |
| 2024/0199,467 | Production Process for Producing Biogas by Means of Anaerobic Co-Digestion | Apr 19, 21 | Jun 20, 24 | Not available |
| 2024/0132,676 | SULFONATED LIGNIN AS A BY-PRODUCT OF PAPERMAKING WOOD PULP/UREA-FORMALDEHYDE FERTILIZER AND METHOD FOR PREPARING THE SAME BY A REACTIVE EXTRUSION AND GRANULATION PROCESS | Dec 15, 23 | Apr 25, 24 | Not available |
| 2024/0101,491 | MICROBIAL PREPARATION PRODUCTION METHOD, MICROBIAL PREPARATION, AND COMPOST PRODUCTION METHOD | Nov 30, 23 | Mar 28, 24 | Not available |
| 2020/0115,294 | Nutrient Additive | Jan 16, 18 | Apr 16, 20 | Elemental Digest Limited |
| 2019/0315,662 | BIOCHAR | Mar 16, 19 | Oct 17, 19 | Full Circle Biochar, Inc. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)