| Patents for C01B 19 - Selenium; Tellurium; Compounds thereof (2,563) |
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| 09/21/2005 | CN1669913A Non-template liquid phase reduction method for preparing elemental selenium nanotube |
| 09/07/2005 | CN1665042A Thermoelectric material and thermoelectric module using the thermoelectric material |
| 08/31/2005 | CN1661120A Chlorination treatment process of Se contg. substance |
| 08/25/2005 | WO2005013337A3 Rapid generation of nanoparticles from bulk solids at room temperature |
| 08/24/2005 | CN1657403A Purification method of CdTe, ZnTe and CdZnTe as raw material for detector and its device |
| 08/23/2005 | US6933331 Nanotechnology for drug delivery, contrast agents and biomedical implants |
| 08/11/2005 | WO2005031802A3 Hybrid synthesis of core/shell nanocrystals |
| 08/10/2005 | CN1214445C Oxide-based method of making compound semiconductor film and making related electronic devices |
| 08/09/2005 | US6926927 Applying a thin chalcogen film to an acute tip of a glass fiber; holding acute tip in physical contact with a metal, whereby a metal chalcogenide nano-particle or nano-particles are generated by diffusional reaction |
| 08/03/2005 | CN1212968C Process for preparing crystalline selenium ferrum compound Fe (HseO3) (Se205) |
| 08/03/2005 | CN1212891C Nox processed mixed metal oxide catalyst |
| 07/28/2005 | US20050164227 Method for preparing semiconductor nanocrystals having core-shell structure |
| 07/27/2005 | CN1644509A Bi2Te3 nanometer capsule and preparation thereof |
| 07/13/2005 | CN1636867A Vacuum smelting process of extracting selenium |
| 07/12/2005 | US6916945 NOx treated mixed metal oxide catalyst |
| 07/12/2005 | US6916872 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hystereisis, breakdown voltage, biocompatability, and wear resistance |
| 07/05/2005 | US6914150 Vapor phase oxidation, ammoxidation using catalyst |
| 06/30/2005 | WO2005058462A1 A method of recycling an exhausted selenium filter mass |
| 06/30/2005 | US20050139251 Thermoelectric material and thermoelectric module using the thermoelectric material |
| 06/30/2005 | CA2491144A1 Method of synthesizing colloidal nanocrystals |
| 06/29/2005 | EP1546036A1 Compound semiconductor particles and production process therefor |
| 06/29/2005 | CN1631793A Synthesis method for cadmium selenide and cadmium telluride quantum dot |
| 06/29/2005 | CN1208238C Manufacturing method of cadmium selenide and cadmium telluride nanometer rod |
| 06/09/2005 | WO2005052068A1 Inorganic pigments |
| 06/08/2005 | EP1334063B1 A method and apparatus for producing inorganic fullerene-like nanoparticles |
| 06/08/2005 | CN1624947A Thermoelectric material and thermoelectric module using the thermoelectric material |
| 06/02/2005 | US20050118411 Optical materials and optical devices |
| 06/01/2005 | EP1535309A1 Radiation detector |
| 05/26/2005 | US20050112376 Fluorescence; overcoating using reaction product of imidazole and phosphine compound |
| 05/26/2005 | US20050109269 Shaped nanocrystal particles and methods for working the same |
| 05/25/2005 | DE10359027A1 Manufacture of multi-metal oxide composition, e.g. for hydrocarbon oxidation, involves preparing solutions containing specific metal complex, forming mixed solution stream, breaking formed stream into droplets, and calcining dried droplets |
| 05/12/2005 | WO2004009205A3 Nanoparticle fractionation and size determination |
| 05/04/2005 | CN1199851C Process for preparing zinc selenide (zn se) powder material |
| 04/28/2005 | WO2005037709A2 Controlled chemical aerosol flow synthesis of nanometer-sized particles and other nanometer-sized products |
| 04/28/2005 | WO2005022120A3 Process for producing nanocrystals and nanocrystals produced thereby |
| 04/27/2005 | CN1610062A Alloy type semiconductor nanocrystals and method for preparing the same |
| 04/21/2005 | US20050084608 Surface treatment; nanomaterial containing core and cladding; heat treatment |
| 04/21/2005 | US20050084443 Preparation of nanocrystallites |
| 04/14/2005 | WO2004031732A3 Nanocrystals in ligand boxes exhibiting enhanced chemical, photochemical, and thermal stability, and methods of making the same |
| 04/13/2005 | EP1523048A2 Thermoelectric material and thermoelectric module using the thermoelectric material |
| 04/13/2005 | CN1196525C Iridium and/or samarium promoted polymetallic oxide catalyst |
| 04/07/2005 | WO2005031802A2 Hybrid synthesis of core/shell nanocrystals |
| 04/05/2005 | US6874668 Telescoped multiwall nanotube and manufacture thereof |
| 03/31/2005 | DE4343497B4 Sensoreinrichtung Sensor device |
| 03/30/2005 | CN1600691A Method for preparing nano fine particles of cadmium selenide |
| 03/30/2005 | CN1600679A Method for preparing multi-arm nano sticks made from cadmium telluride |
| 03/30/2005 | CN1194887C Preparation method of nano copper selenide |
| 03/30/2005 | CN1194886C Preparation method of nano tricopper diselenide |
| 03/29/2005 | US6872330 Chemical manufacture of nanostructured materials |
| 03/29/2005 | US6872249 Synthesis of colloidal nanocrystals |
| 03/22/2005 | US6869545 Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same |
| 03/17/2005 | WO2005023704A1 Process for producing composite microparticle, composite microparticle production apparatus and composite microparticle |
| 03/16/2005 | CN1594105A Process for preparing Bi2Te3 nano-crystalline by microwave method |
| 03/10/2005 | WO2005022120A2 Process for producing nanocrystals and nanocrystals produced thereby |
| 03/10/2005 | US20050054004 Propagating layered nanotube via heating and mixing CdS/ZnS stock solution; enhancing photoluminescence |
| 03/10/2005 | CA2518352A1 Process for producing nanocrystals and nanocrystals produced thereby |
| 03/09/2005 | EP1456022A4 Nanocrystals |
| 03/09/2005 | CN1592717A Method and apparatus for producing inorganic fullerene-like nanoparticles |
| 03/03/2005 | US20050048283 Size-selected semiconductor core with an overcoating including a second semiconductor material; exibits photoluminescence having a quantum yield of greater than 30%; the crystals emit visible light over a narrow range tunable over the entire visible spectrum |
| 03/02/2005 | CN1191193C Synthesis of nano hollow balls of zinc selenide |
| 03/01/2005 | US6861155 Highly luminescent color selective nanocrystalline materials |
| 03/01/2005 | US6861037 Method of removal of impurities from gold concentrate containing sulfides |
| 02/24/2005 | WO2005016824A2 Synthesis of nanoparticles by an emulsion-gas contacting process |
| 02/15/2005 | US6855749 Polymer nanocomposite implants with enhanced transparency and mechanical properties for administration within humans or animals |
| 02/15/2005 | US6855202 Shaped nanocrystal particles and methods for making the same |
| 02/10/2005 | WO2005013337A2 Rapid generation of nanoparticles from bulk solids at room temperature |
| 02/10/2005 | US20050031888 injecting orhanometallic compound into hot solvent; forming intermetallics, alloys; photoliminescence efficiency |
| 02/10/2005 | US20050031780 Method of forming a particle and apparatus therefor |
| 02/10/2005 | CA2518349A1 Rapid generation of nanoparticles from bulk solids at room temperature |
| 02/03/2005 | US20050023365 Method for safe handling of unstable hydride gases |
| 02/01/2005 | US6849334 Optical materials and optical devices |
| 02/01/2005 | US6849109 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron. |
| 01/26/2005 | CN1571726A Optical materials and optical devices |
| 01/26/2005 | CN1569619A Aqueous phase synthesis for high quality cadmium selenide quantum dots in temperature controlled microwave reactor |
| 01/20/2005 | US20050012182 Alloy type semiconductor nanocrystals and method for preparing the same |
| 01/13/2005 | WO2004073021A3 Preparation of metal chalcogenides from reactions of metal compounds and chalcogen |
| 01/13/2005 | US20050008557 Surface treatment; prewashing, stabilization; heating |
| 01/13/2005 | US20050006800 Drops dissolved in dispersion: encapsulated by interfacial polymerization mixture of surfactant, block polymer, water dispersable polymer and solid particles |
| 01/12/2005 | CN1563265A Method for synthesizing nano semiconductor luminescence material on interface bewteen liquid-liquid |
| 01/12/2005 | CN1562765A Method for preparing quantum point of cademium selenide |
| 01/11/2005 | US6841699 Recalcined catalyst |
| 01/11/2005 | US6841142 Heating a transition metal material in the presence of water vapor in a vacuum apparatus or electron beam evaporating to obtain nanoparticles of the transition metal oxide as long as 0.3 microns |
| 01/06/2005 | US20050004293 Nanocrystals in ligand boxes exhibiting enhanced chemical, photochemical, and thermal stability, and methods of making the same |
| 01/06/2005 | US20050004091 Biologically active complex |
| 12/30/2004 | US20040262435 post-processing of nanoscale powders of oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys; to improve functional and processing characteristics for commercial applications |
| 12/30/2004 | DE10235182B4 Verfahren zur Herstellung von Nanopartikeln Process for the preparation of nanoparticles |
| 12/29/2004 | EP1491502A2 A method for producing nanoparticles through size-selective photoetching |
| 12/23/2004 | WO2004008550A3 Rapid low-temperature synthesis of quantum dots |
| 12/21/2004 | US6833083 Thermoelectric material and thermoelectric converting element using the same |
| 12/21/2004 | US6832735 Post-processed nanoscale powders and method for such post-processing |
| 12/16/2004 | WO2004108598A1 A method of preparing metal chalcogenide particles |
| 12/16/2004 | WO2004108593A1 Nano-fiber or nano-tube comprising v group transition metal dichalcogenide crystals, and method for preparation thereof |
| 12/15/2004 | CN1554574A Bi2Te3 base compound nano line and its preparing method |
| 12/14/2004 | US6830822 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and |
| 11/23/2004 | US6821337 Preparation of nanocrystallites |
| 11/17/2004 | CN1546369A Bi2Te3 based nano composite thermoelectric materials |
| 11/16/2004 | US6818588 NOx treated mixed metal oxide catalyst |
| 11/09/2004 | US6815064 Luminescent nanoparticles and methods for their preparation |
| 11/04/2004 | US20040218345 Products comprising nano-precision engineered electronic components |
| 11/03/2004 | CN1173878C High pressure synthesis method of lump nano semiconductor lead telluride material |