| Patents for C05F 17 - Preparation of fertilisers characterised by the composting step (8,976) |
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| 03/08/2000 | EP0796232B1 A method for the treatment of organic waste and an apparatus for use in the method |
| 03/08/2000 | EP0706504B1 Compost curing system |
| 03/01/2000 | CN1245792A Aerobic composting process by using organic rejected material |
| 02/29/2000 | US6029918 Kitchen waste composter |
| 02/17/2000 | WO2000007961A1 Farm composting system |
| 02/16/2000 | CN2364037Y Organic biologic fermenting tower |
| 02/16/2000 | CN2364036Y Organic biofertilizer fermentation device |
| 02/15/2000 | US6025187 Contacting low molecular weight organic nitrogenous compound or inorganic nitrogenous compound from animal waste with a viable nonpathogenic bacterial complex and producing protein; pollution control |
| 02/15/2000 | US6024513 Aerobic landfill bioreactor |
| 02/09/2000 | EP0978497A2 Aerating and/or filtering floor structure |
| 02/09/2000 | EP0859749B1 Bio-thermal treatment of refuse |
| 02/09/2000 | CN1244179A Process and apparatus for utilizing animal excrement |
| 02/05/2000 | CA2244514A1 Farm composting system |
| 02/03/2000 | DE19852215A1 Three-stage process to make soil humus of predetermined structure additive using organic wastes without animal-dependent wastes |
| 02/02/2000 | EP0975558A1 Withdrawal device |
| 02/01/2000 | US6019239 Portable compost retention unit |
| 01/27/2000 | DE19833624A1 Processing of organic waste material uses an assembly of modules with a mobile processing container as a bio select percolator to reduce it to a substrate for further processing or deposit at a dump |
| 01/27/2000 | DE19832787A1 Self-propelled compost turning machine has a scraper drum to eject scraped compost to an angled conveyor into a loosening unit at the rear of the machine with automatic overload control |
| 01/26/2000 | EP0973703A1 Process and enzyme-containing formulation for decomposing food wastes |
| 01/20/2000 | WO2000002832A1 Method and machine for decomposing organic waste |
| 01/20/2000 | DE19832269A1 Closed container for composting rottable material |
| 01/13/2000 | DE19830483A1 Production of compost with low moisture content from liquid effluents, especially pig, cattle or chicken slurry |
| 01/11/2000 | US6013177 Silo and process for decontaminating and composting sewage sludge |
| 01/05/2000 | EP0968964A1 Process for use of liquid manure |
| 01/05/2000 | EP0968420A1 Methods for measuring the sorbate content of substrates |
| 01/05/2000 | DE19829799A1 Verfahren zur stofflichen Verwertung von Gülle Method for recycling of manure |
| 01/05/2000 | CN1240415A Device for working through and/or shifting preferably filling-type accumulations |
| 01/04/2000 | US6010551 Method and apparatus for accelerated biodegradation of organic matter |
| 12/29/1999 | WO1999067191A1 A bioreactor for composting |
| 12/29/1999 | EP0751923B1 Enhanced biological degradation of organic waste systems |
| 12/28/1999 | US6007719 For treatment of high concentrated waste water from animal husbandry, human excretion and other high organic waste; process includes warming, anaerobic digestion, separation with ultrafiltration reversed osmosis membranes |
| 12/23/1999 | WO1999065846A1 Means for neutralising odours from sewage sludge and odours originating in composting |
| 12/19/1999 | CA2272493A1 Kitchen waste composter |
| 12/16/1999 | WO1999064374A1 Treating agent for converting raw refuse to soil, method for producing treating agent for converting raw refuse to soil and method for treating raw refuse for converting the same to soil |
| 12/16/1999 | WO1999064373A1 Composting arrangement for night-soil and other degradable material |
| 12/15/1999 | EP0963970A2 Cutter-mixer-feeder wagon for treating materials suitable for making compost |
| 12/15/1999 | EP0963969A1 Process for the total removal of purines, plant for implementing such process and natural fertilizer obtained |
| 12/15/1999 | EP0863856A4 Improved composting system |
| 12/15/1999 | CN1238321A Formula and process for preparing efficient biofertilizer |
| 12/14/1999 | US6001641 Control system for a rotary composter |
| 12/14/1999 | US6001639 Endoglucanases |
| 12/14/1999 | US6001146 Device and method for the continuous treatment of waste by means of fly larvae |
| 12/14/1999 | CA2107646C Composting plant |
| 12/09/1999 | WO1999062844A1 A composting apparatus |
| 12/08/1999 | EP0962433A1 Method and device for producing feed stuff or organic fertilizer from edible waste material through low temperature, natural fermentation and drying process |
| 12/08/1999 | EP0961762A1 Refuse-treatment method |
| 12/08/1999 | EP0961734A1 A method for collection of organic waste from households and a collection bag arrangement for use in collection |
| 12/08/1999 | EP0961620A1 Method for treatment of wet organic waste |
| 12/02/1999 | WO1999061393A1 Process for preparation of biocatalysts agents; biocatalysts agents thus obtained; process for preparation of organominerals fertilizers deriving from a wide series of organical residuals; organominerals fertilizers thus obtained and a process for applying organominerals fertilizers in agriculture |
| 12/01/1999 | EP0961039A1 Fastening device |
| 12/01/1999 | EP0960072A1 Process and apparatus for utilizing animal excrement |
| 12/01/1999 | EP0871597B1 Method of treating a biomass in order to remove heavy metals with hydrogen sulphide |
| 12/01/1999 | CN1236562A Low-temperature natural fermantation and drying method and device for garbages |
| 11/30/1999 | US5994122 Composter with slanted shelves |
| 11/18/1999 | WO1999058259A1 Method and apparatus for mulching waste |
| 11/17/1999 | EP0957067A1 Aeration tank of organic waste liquor and aeration apparatus using the tank |
| 11/16/1999 | US5984992 Sewage sludge recycling with a pipe cross-reactor |
| 11/11/1999 | WO1999057243A1 Microbial culture liquors containing microorganisms differing in characteristics and living in symbiosis and metabolites thereof, carriers and adsorbents containing the active components of the culture liquors and utilization of the same |
| 11/11/1999 | WO1999057080A1 Method for nitrogen-saturated immobilization of waste materials and fibrous materials based on raw materials containing lignocellulose from after-growing raw materials for utilization as peat substitutes |
| 11/11/1999 | WO1999057079A1 Method for enzymatic immobilization of waste materials and fibrous materials containing lignocellulose from after-growing raw materials for utilization as peat substitutes |
| 11/11/1999 | CA2331966A1 Microbial culture liquors containing microorganisms differing in characteristics and living in symbiosis and metabolites thereof, carriers and absorbents containing the active components of the culture liquors and utilization of the same |
| 11/10/1999 | CN1234783A Aeration tank of organic waste liquor and aeration apparatus using the tank |
| 11/09/1999 | US5981270 Bio-catalytic oxidation reactor |
| 11/09/1999 | US5981269 A machine designed to uniformly decompose and dehydrate food waste by stirring; for the production of feeds and compost |
| 11/04/1999 | WO1999055834A1 Mold capable of degrading dioxin, degradation of dioxin with the use of the same, method for producing composts capable of degrading dioxin and method for growing plants |
| 11/04/1999 | WO1999055644A1 Liquid fertilizer |
| 11/03/1999 | EP0952972A1 Process for thermophilic, aerobic fermentation of organic waste |
| 11/03/1999 | CN2346789Y Two-layer heap of mixed compost |
| 11/02/1999 | US5977532 Method and apparatus for using electromagnetic radiation to heat a dielectric material |
| 11/02/1999 | US5976372 Method of treating a biomass in order to remove heavy metals with hydrogen sulphide |
| 11/02/1999 | US5976211 Fertilizer and process for production thereof |
| 10/28/1999 | WO1999054434A1 Waste management system |
| 10/28/1999 | WO1999054269A1 Bio-catalytic oxidation reactor |
| 10/27/1999 | EP0952201A1 Organic compost modifier and modified organic compost modified by the same |
| 10/27/1999 | EP0822926B1 Fertilizer and process for production thereof |
| 10/26/1999 | US5972696 Compost pile building apparatus |
| 10/19/1999 | CA2030282C Process for preparing organic compost from municipal refuse |
| 10/14/1999 | WO1999051545A1 Treatment of waste materials |
| 10/14/1999 | DE19915339A1 New compost heap bucket-operated turning unit, useful for facilitating compost removal and unwanted matter |
| 10/13/1999 | EP0949223A2 Composting device |
| 10/13/1999 | CN1231275A Method for producing biological organic fertilizer by utilizing tobacco stalk |
| 10/07/1999 | WO1999050000A1 System for the fast and removable covering of loads of waste with sheets of adsorbing and transpiring material |
| 10/07/1999 | WO1999035107A3 Odor-free composting method and installation |
| 10/06/1999 | EP0946241A1 Waste water treatment plant |
| 10/05/1999 | US5961829 Method and an apparatus for the purification of water, more particularly from a composting process |
| 09/30/1999 | WO1999048969A1 Film for accelerated compost fermentation |
| 09/30/1999 | WO1999048626A1 Refuse disposing apparatus |
| 09/29/1999 | EP0944561A1 Device for working through and/or shifting preferably filling-type accumulations |
| 09/21/1999 | CA2046409C Compost processing tool |
| 09/16/1999 | WO1999046220A1 Method and device for fermentation of waste |
| 09/16/1999 | WO1999046209A1 Method of carrying out a bioreaction |
| 09/10/1999 | WO1999044967A1 Apparatus for composting biologically decomposable refuse |
| 09/08/1999 | CN1228070A Process and apparatus for preparing compost |
| 09/07/1999 | US5948674 Organic waste composting system |
| 09/01/1999 | CN1227145A Waste materials recycling method and apparatus |
| 09/01/1999 | CN1227085A Method for producing inner shoe for shoes and boots |
| 08/31/1999 | US5945332 Cylindrical sieving and composting device and a method using the device |
| 08/31/1999 | CA2098807C Waste treatment process employing oxidation |
| 08/26/1999 | WO1999042559A1 Device and method for the continuous treatment of waste by means of fly larvae |
| 08/26/1999 | WO1999042423A1 Method and plant for the treatment of liquid organic waste |