| Patents for C12P 3 - Preparation of elements or inorganic compounds except carbon dioxide (1,939) |
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| 02/24/2000 | CA2339579A1 Improved microbial catalyst for desulfurization of fossil fuels |
| 02/10/2000 | WO2000006785A1 Method for leaching sulfide-containing materials with microorganisms and use of sulphur-containing amino acids in leaching with microorganisms |
| 02/10/2000 | DE19836078A1 Verfahren zur mikrobiellen Laugung von sulfidhaltigen Materialien und Verwendung von schwefelhaltigen Aminosäuren bei der mikrobiellen Laugung A method for microbial leaching of sulfidic materials and use of sulfur-containing amino acids in the microbial leaching |
| 01/19/2000 | EP0971692A2 Specific magnetosome, method for the production and use thereof |
| 01/05/2000 | CN1240477A Phytase polypeptides |
| 12/02/1999 | WO1999060838A1 Organism and method for metal recovery, remediation and separation |
| 11/23/1999 | US5989513 Biologically assisted process for treating sour gas at high pH |
| 11/09/1999 | US5981266 Efficient anaerobic process by charging reaction vessel with chemoautotrophic bacteria, maintaining heating temperture, pressurizing with malodorous gas stream, oxidizing sulfide to elemental sulfur; pollution control |
| 11/03/1999 | CN1234070A Peniophora phytase |
| 11/02/1999 | US5976376 Sewage treatment process |
| 10/14/1999 | DE19816072A1 Stable liquid urease composition useful in permanent shaping of hair |
| 10/13/1999 | EP0948606A1 Peniophora phytase |
| 09/10/1999 | WO1999044761A1 Method and device for processing refuse material batches and for converting carbon-containing refuse or raw materials into refuse material batches |
| 09/02/1999 | WO1999043826A1 A gene involved in thiophene degradation from nocardia asteroides kgb1 |
| 08/24/1999 | US5942424 Method for the enzymatic production of hydrogen |
| 07/08/1999 | DE19809400C1 Mixed organic waste disposal by conversion to solid and gaseous fuels |
| 07/06/1999 | US5919674 Copper recovery |
| 06/09/1999 | CN1218835A Regenerating method for powdered active carbon in sugar making by enzymolysis of starch |
| 06/02/1999 | CN1218421A Purification of gases containing hydrogen sulphide |
| 05/19/1999 | CN1216781A Method for producing pullulan from fermentation liquor |
| 05/19/1999 | CN1216780A Tech. and process for extracting pullulan from fermentation liquor |
| 05/12/1999 | EP0914192A1 Process for the purification of gases containing hydrogen sulphide |
| 03/10/1999 | CN1210152A Copper recovery |
| 02/25/1999 | CA2565314A1 Novel phytase |
| 01/07/1999 | WO1998040049A3 Specific magnetosome, method for the production and use thereof |
| 12/23/1998 | EP0885170A1 Method of biotreatment for solid materials in a nonstirred surface bioreactor |
| 12/16/1998 | EP0883575A1 Method of treating an acid solution |
| 11/19/1998 | WO1998051811A1 Process for the selective oxidation of organic compounds |
| 11/18/1998 | EP0878533A2 Process and apparatus for the photobiological separation of carbondioxide and methane containing gases |
| 11/12/1998 | WO1998050177A1 In situ denitrification |
| 11/10/1998 | US5834264 Desulfovibrio strain used in culture with formic acid and its salts as carbon source; pure, efficient; fuel, bioremediation |
| 11/05/1998 | WO1998049280A1 Method for reducting bioavailability of lead by a lead-sequestering soil bacterium |
| 11/05/1998 | CA2287222A1 Method for reducing bioavailability of lead by a lead-sequestering soil bacterium |
| 10/27/1998 | US5827701 Method for the generation and use of ferric ions |
| 09/17/1998 | WO1998040049A2 Specific magnetosome, method for the production and use thereof |
| 09/17/1998 | DE19710846A1 Solubilisation of coal with ammonia solution |
| 09/08/1998 | US5804424 Process for the production of hydrogen using photosynthetic proteobacteria |
| 09/01/1998 | US5800593 Separation of clays from sulfides, oxidation and recovering metals |
| 08/26/1998 | CN1191521A Method of biotreatment for solid materials in nonstirred surface bioreactor |
| 08/18/1998 | US5795751 Biofilter for removal of nitrogen oxides from contaminated gases under aerobic conditions |
| 07/02/1998 | WO1998028408A1 Peniophora phytase |
| 07/02/1998 | CA2265471A1 Peniophora phytase |
| 06/23/1998 | US5770413 Expression of phytase in plants |
| 06/16/1998 | US5766930 Method of biotreatment for solid materials in a nonstirred surface bioreactor |
| 06/16/1998 | US5766896 Method of producing iodine by use of a copper containing oxidase enzyme |
| 06/10/1998 | EP0558682B1 Biodesulfurization of bitumen fuels |
| 06/09/1998 | US5763259 Bio-metallurgical process in which bio-oxidation of mineral compounds is produced |
| 04/02/1998 | WO1998012925A1 Organometallic-metabolizing yeast |
| 03/18/1998 | EP0828805A1 A process for demetalizing a fossil fuel |
| 03/10/1998 | US5726056 Fuel product produced by demetalizing a fossil fuel with an enzyme |
| 01/14/1998 | CN1170436A Copper containing oxidases useful as iodine oxidases |
| 01/06/1998 | US5705374 Process for anaerobic production of hydrogen using a delta-proteobacterium |
| 12/29/1997 | EP0673350B1 Metal accumulation |
| 12/02/1997 | US5693529 Geothermal power plant desulfurization system |
| 11/26/1997 | EP0808910A2 Apparatus and method for the generation and use of ferric ions produced by bacteria |
| 11/21/1997 | CA2205151A1 Apparatus and method for the generation and use of ferric ions |
| 11/20/1997 | WO1997043033A1 Process for the purification of gases containing hydrogen sulphide |
| 10/14/1997 | US5676733 Separation of clay and fines; forming concentrate; leaching; oxidation of iron sufide; hydrometallurgy |
| 09/03/1997 | EP0792353A1 Copper containing oxidases useful as iodide oxidases |
| 08/28/1997 | DE19604689A1 Verfahren zum Behandeln einer sauren Lösung A method for treating an acidic solution |
| 08/26/1997 | US5661027 Geothermal power plant desulfurization method |
| 08/21/1997 | DE19611855C1 Photo-bio-reactor producing hydrogen, oxygen and biomass from sunlight |
| 08/14/1997 | WO1997029054A1 Method of treating an acid solution |
| 08/13/1997 | EP0788806A2 Agent for releasing oxigen in an oxigen generator |
| 08/06/1997 | EP0610176B1 Degradation of ferric chelates by a pure culture of agrobacterium sp. |
| 06/24/1997 | CA2084714C Bioleaching method for the extraction of metals from coal fly ash using thiobacillus |
| 06/24/1997 | CA2054932C Extraction of metal oxides from coal fly ash by microorganisms and a new microorganism useful therefor |
| 05/14/1997 | EP0773192A1 Selenium containing sewage treatment process and apparatus |
| 04/29/1997 | US5624844 Process for demetalizing a fossil fuel |
| 03/25/1997 | US5614378 Photobioreactors and closed ecological life support systems and artifificial lungs containing the same |
| 03/18/1997 | US5611839 Method for rendering refractory sulfide ores more susceptible to biooxidation |
| 02/27/1997 | DE19529021C1 Neue sulfatreduzierende Bakterienstämme und deren Verwendung zur Dekontamination von schwefelsauren, metallbeladenen und radioaktiv verseuchten Wässern New sulfate-reducing bacteria strains and their use for the decontamination of sulfuric acid, metal-laden and radioactively contaminated waters |
| 02/13/1997 | WO1997005237A1 Sulphate-reducing bacterial strains and their use in the decontamination of water contaminated with sulphuric acid, metals and radioactive substances |
| 02/13/1997 | CA2228063A1 New sulfate-reducing bacteria strains and their use for decontaminating sulfuric-acid, metal-containing, radioactively contaminated water |
| 01/14/1997 | US5593889 Biodesulfurization of bitumen fuels |
| 12/05/1996 | WO1996038517A1 A process for demetalizing a fossil fuel |
| 12/05/1996 | WO1996038381A1 Method of biotreatment for solid materials in a nonstirred surface bioreactor |
| 12/05/1996 | CA2221377A1 A process for demetalizing a fossil fuel |
| 11/12/1996 | US5573575 Separating ore into fines and coarse fraction, forming heap with coarse fraction, producing concentrate from fines, adding concentrate to heap, biooxidizing ore in heap, hydrometallurgically treating ore to recover precious metal |
| 05/30/1996 | WO1996016165A1 Copper containing oxidases useful as iodide oxidases |
| 05/30/1996 | CA2205814A1 Copper containing oxidases useful as iodide oxidases |
| 05/28/1996 | US5520811 Removing metals from water by reaction with phosphate from enzymatically cleaved polyphosphate from microorganisms |
| 05/14/1996 | US5516677 Desulfurization of fuel or oil |
| 05/01/1996 | EP0708836A1 Method for making an inactivated mineral material and resulting inactivated material |
| 03/27/1996 | CN1031392C Equipment for biologically generating hydrogen by organic waste water fermenting process |
| 02/06/1996 | US5489521 Biologically pure culture of pseudomonas syringae |
| 12/26/1995 | CA2080790C Microbial solubilization of phosphate |
| 11/16/1995 | DE4416914A1 Heavy metal extraction and recovery using biomass as adsorbent, followed |
| 11/07/1995 | US5464539 Process for the production of hydrogen by microorganisms |
| 11/02/1995 | WO1995029250A1 Method for making an inactivated mineral material and resulting inactivated material |
| 11/02/1995 | CA2166056A1 Method for making an inactivated mineral material and resulting inactivated material |
| 09/27/1995 | EP0673350A1 Metal accumulation |
| 08/09/1995 | EP0666319A1 Process for production of hydrogen and carboxylic acids from biomass hydrolysate |
| 07/27/1995 | DE4425420A1 Denitrification of engine exhaust gas with ammonia generated as required |
| 07/11/1995 | US5431717 Method for rendering refractory sulfide ores more susceptible to biooxidation |
| 06/27/1995 | CA2032939C Bacterial produced extracts and enzymes for cleavage of organic c-s bonds |
| 06/08/1995 | WO1995015403A1 Biooxidation of refractory sulfide ores |
| 06/06/1995 | US5422268 Using Baceria |
| 04/20/1995 | DE4335626A1 Use of cyclic, keto-substd endiol(s) to dye keratin and other fibres, esp human hair |
| 04/20/1995 | DE4335326A1 Enzymatic method for rendering aqueous liquids anaerobic |