| Patents for C05F 17 - Preparation of fertilisers characterised by the composting step (8,976) |
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| 08/25/1988 | WO1988006148A1 Method and plant for composting |
| 07/27/1988 | EP0275347A1 Continuous composting process and plant for urban waste |
| 07/19/1988 | US4758344 Method for treating organic garbage, especially household refuse |
| 06/23/1988 | DE3642626A1 Process and device for composting biological waste materials |
| 06/22/1988 | EP0271719A2 Refuse container for receiving compostible waste |
| 06/16/1988 | DE3641537A1 Appliance combination for mechanically processing organic materials |
| 06/01/1988 | DE3736889A1 Method for preparing organic wastes by composting |
| 05/19/1988 | DE3718990C1 Small composter for composting kitchen and garden refuse |
| 05/05/1988 | DE3728026A1 Container for composting lawn cuttings |
| 03/17/1988 | DE3630637A1 Method and device for the bioconversion of organic substances |
| 03/15/1988 | US4730400 Drum reactor for manufacturing fertilizers and other raw materials by aerobic fermentation |
| 03/10/1988 | WO1988001607A1 Process for decomposing mineral oil derivatives contained in washings and sludges |
| 02/18/1988 | DE3627265A1 Method for operating a composting system |
| 02/11/1988 | DE3626921A1 Device for producing a compost |
| 02/11/1988 | DE3626903A1 Device for producing compost |
| 02/11/1988 | DE3626902A1 Device for producing compost |
| 02/04/1988 | DE3624761A1 Composting device for processing compost, dung and the like |
| 02/03/1988 | EP0255467A2 Method and apparatus for the fermentation of waste with a high content of organic components |
| 02/03/1988 | EP0255103A2 Combinatory apparatus for the chemical preparation of organic material for the purpose of composting |
| 01/28/1988 | DE3624234A1 Method and device for producing high-quality compost or straw-based degradation product (straw peat) |
| 01/20/1988 | EP0253702A2 Method and apparatus for the treatment of waste in an apparatus for accelerated fermentation |
| 01/20/1988 | EP0253481A2 Improved composting plant |
| 01/14/1988 | WO1988000005A1 Compost-making combine |
| 01/07/1988 | EP0250617A1 Apparatus for moving waste in a compost field |
| 01/07/1988 | DE3621252A1 Process and apparatus for composting organic household and garden waste with utilisation of the biologically generated metabolic products |
| 12/17/1987 | DE3726614A1 Sack for composting lawn cuttings |
| 12/01/1987 | US4710300 Method for processing of organic materials containing nitrogen compounds |
| 12/01/1987 | US4710032 Arrangement for preparing a charge of compositible material for a composting plant |
| 12/01/1987 | CA1229742A1 Apparatus for bioconversion of vegetal raw material |
| 11/04/1987 | EP0244391A2 Apparatus and process for aerating compost |
| 10/29/1987 | DE3614056A1 Process and device for processing agricultural waste products |
| 10/22/1987 | DE3644710A1 Fermenting chamber process for the fermentation of biological waste material |
| 10/21/1987 | EP0241802A2 Putrefaction and heat recuperation plant for organic waste products |
| 10/01/1987 | DE3610896A1 Apparatus or system for composting, increasing biomass and generating humus, and process for producing and generating compost, biomass and humus |
| 09/17/1987 | DE3607920A1 Process for composting organic wastes and plant for carrying out the process |
| 09/10/1987 | DE3626480C1 Composting unit |
| 09/09/1987 | EP0236156A2 Composting process, microbial inoculum comprising, as a carrier, dried ground grape pulp and application, more particularly, to enrichment of soils |
| 09/03/1987 | DE3606358A1 Mega-machine for processing domestic refuse |
| 08/26/1987 | EP0233637A2 Process and apparatus for composting of solid and liquid organic waste |
| 08/20/1987 | DE3637393A1 Process and device for composting waste material |
| 08/19/1987 | EP0232700A2 Apparatus for the production of compost from organic waste |
| 08/18/1987 | US4687645 Composting unit |
| 08/11/1987 | US4686189 Apparatus for bioconversion of vegetal raw material |
| 08/04/1987 | US4684468 Process and installation for anaerobic digestion |
| 07/29/1987 | EP0229927A2 Process for the separation and treatment of the organic part of household refuse |
| 07/02/1987 | DE3542254A1 Vehicle, in particular universal disposal vehicle, for disposing of pre-sorted refuse |
| 06/09/1987 | CA1222640A1 Aeration device |
| 05/26/1987 | US4668388 Dewatering, aerobic degradation of biosludge, closed system |
| 05/21/1987 | DE3531605A1 Reactor for the treatment of organic materials and process for obtaining several intermediate and final products from these materials |
| 05/19/1987 | US4666854 Producing liquid containg minute air bubbles |
| 05/13/1987 | EP0221866A2 Composter for composting various organic wastes |
| 05/13/1987 | EP0221219A1 Biological agricultural soil additive obtained from sewage sludge, and method for its preparation |
| 05/07/1987 | DE3542252A1 Container, in particular recycling commode, for pre-sorting refuse |
| 04/22/1987 | EP0218596A1 Process for aerobic biological transformation of organic waste. |
| 04/16/1987 | DE3631010A1 Moulded brick arrangement for a floor covering for composting and for purification of waste water or exhaust gas |
| 04/15/1987 | EP0217997A1 Panel for forming a garden planter |
| 03/04/1987 | CN86106005A Procedure for composting various organic wastes and composter for implementing the procedure |
| 02/10/1987 | US4642131 Trichoderma fungus and pseudomonas or flavobacterium bacteria |
| 02/04/1987 | EP0210382A1 Apparatus for composting organic waste materials |
| 01/29/1987 | DE3546431A1 Building, in particular sorting, processing and dispatch building, for recycling refuse, delivered in a pre-sorted or other manner, from private households and industrial establishments |
| 01/29/1987 | DE3525765A1 Container, called a recycling box, for presorting waste on private and commercial premises |
| 01/15/1987 | DE3623242A1 Process for treating highly polluted and organically degradable nitrogen-rich effluents |
| 01/10/1987 | CN85101250A Production equipment for mixed fertilizer |
| 01/06/1987 | US4633535 Apparatus for treating biological waste by means of composting |
| 12/30/1986 | US4632692 Process and installation for simultaneously producing compost and biogas from organic waste |
| 11/26/1986 | CN86102346A Process for operating a fermenter and apparatus for stirring the fermenter |
| 10/22/1986 | EP0198465A2 Process for the treatment of organic household waste and arrangement for carrying out the process |
| 10/08/1986 | EP0196887A2 Vermicomposting system |
| 08/20/1986 | EP0191751A2 Device for watering composting material and process for operating said device |
| 08/06/1986 | EP0189398A1 Method and plant for continuously producing biological humus-forming fertilizer |
| 07/29/1986 | US4602664 Method and apparatus for collecting lawn debris and package for such apparatus |
| 07/09/1986 | EP0187118A1 Process for reducing the content of harmful material in household refuse |
| 07/09/1986 | EP0186771A2 Process and apparatus for the simultaneous transformation and screwening of compost |
| 07/09/1986 | EP0186766A2 Installation for the utilization of refuse |
| 06/04/1986 | EP0183005A2 Process for winning and working up homogenized humus |
| 05/14/1986 | EP0181153A2 Process for the utilisation of solid paper mill waste |
| 04/30/1986 | EP0179362A2 Apparatus for composting organic waste |
| 03/05/1986 | EP0173502A2 Compost air injection and evacuation system with improved air control |
| 02/27/1986 | WO1986001198A1 Aeration device for composting reservoirs of biomass |
| 02/27/1986 | WO1986001197A1 Plant for aerobic biological transformation of organic waste |
| 02/26/1986 | EP0172292A1 Process and apparatus for the simultaneous production of compost and biogas from organic wastes |
| 01/22/1986 | EP0168556A2 Agent to introduce and improve the cation exchange activity in soils by biological fermentation |
| 01/21/1986 | US4565552 Method of producing biogas and compost |
| 01/16/1986 | WO1986000293A1 Method and plant for continuously producing biological humus-forming fertilizer |
| 12/31/1985 | CA1198605A1 Anaerobic digestion of organic waste for biogas production |
| 12/18/1985 | EP0164384A1 Method and apparatus for treating biological waste by means of composting. |
| 12/11/1985 | EP0026767B1 Use of grape marc to start and accelerate the aerobic decomposition of wastes |
| 11/12/1985 | US4552726 Plant consisting of modular elements for degrading organic wastes by means of earth worms |
| 10/01/1985 | CA1194333A1 Composting compositions |
| 09/11/1985 | EP0154049A1 Holder or container for compost or suchlike material |
| 08/28/1985 | EP0152524A2 Method of composting organic waste |
| 07/31/1985 | EP0149702A2 Compost for the preparation of a rich marnure, process for the préparation and application thereof |
| 07/24/1985 | EP0149444A2 Apparatus for the aeration of rotten material |
| 06/26/1985 | EP0145874A2 Composting plant for refuse and sludge |
| 06/26/1985 | EP0145792A1 Anaerobic digestion of organic waste for biogas production |
| 06/26/1985 | EP0145790A2 Chemical materials and mixtures of materials to decompose organical matter |
| 06/04/1985 | US4521517 Compost aeration system |
| 05/23/1985 | WO1985002172A1 Method and apparatus for treating biological waste by means of composting |
| 05/22/1985 | EP0142473A2 A method of producing biogas and compost |
| 03/05/1985 | US4503154 Methane and fertilizer |