| Patents for C01G 21 - Compounds of lead (978) |
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| 04/21/2011 | WO2011045223A1 Re-dispersible metal oxide nanoparticles and method of making them |
| 04/21/2011 | US20110091365 Picolylamine resins |
| 04/13/2011 | EP2307317A2 Method for producing aqueous compatible nanoparticles |
| 04/13/2011 | CN102009997A Lead sulfide hollow nano-structures and preparation method thereof |
| 04/13/2011 | CN102009996A Method for preparing tribasic lead sulfate by using waste acid spraying lead paste |
| 04/07/2011 | US20110081283 Pyrometallurgical process for treating molybdenite containing lead sulfide |
| 03/17/2011 | WO2011030055A1 Solid material in divided state, method for manufacturing such a material and use of such a material in a photovoltaic cell |
| 03/16/2011 | CN101624211B Method for preparing lead hydroxide nano-rod based on liquid-phase chemical reaction |
| 03/15/2011 | US7906084 Method for control of shape and size of PB-chalcogenide nanoparticles |
| 02/24/2011 | US20110042712 Type of gapless semiconductor material |
| 02/16/2011 | CN101973577A Method for preparing lead nitrate, silver chloride and elemental sulfur from waste residue in process of producing lithopone |
| 02/02/2011 | CN201729661U Carbon ring on metal gasification furnace |
| 01/27/2011 | WO2011010484A1 Piezoelectric body, ultrasonic transducer, medical ultrasonograph, and nondestructive ultrasonic inspection instrument |
| 01/26/2011 | CN201722162U Nanoscale trilead tetroxide energy-saving preparation device |
| 01/26/2011 | CN101955220A Method for preparing PbS spherical nano crystals by water-phase process |
| 01/12/2011 | CN101941735A Short rod-like and peony-like lead sulfide nano-structure material and preparation method thereof |
| 01/05/2011 | CN101525150B Method for preparing plumbous oxide one dimension nano material |
| 12/22/2010 | CN101920987A Chemical method for preparing lead sulfide nanoparticles |
| 12/14/2010 | US7851402 An inner organic binding group attached to at least one metal moiety of a metal oxide crystallite particle; andan outer organic binding group attached to at least one inner organic binding group; catalysts and precursors for forming metal oxide films and coatings |
| 12/08/2010 | CN1957491B Battery paste additive and method for producing battery plates |
| 12/01/2010 | EP1370486B1 Method for producing multinary metal oxide powders in a pulsed reactor |
| 12/01/2010 | CN201660449U Vertical type red lead movable oxidation furnace |
| 11/17/2010 | CN101885511A Method for preparing monoclinic lead tungstate nano belt crystal material |
| 11/17/2010 | CN101885510A Method for preparing lead chloride and calcium sulfate from lead plasters of waste lead accumulators by wet process |
| 11/16/2010 | US7834468 Passivated nanoparticles, method of fabrication thereof, and devices incorporating nanoparticles |
| 11/09/2010 | US7829043 Method for coprecipitation of actinides in different oxidation states and method for preparation of mixed compounds of actinides |
| 11/02/2010 | US7824653 Water soluble quantum dots |
| 10/21/2010 | US20100266485 Process for producing nanoparticles |
| 10/13/2010 | CN101857265A Method for preparing metal sulfide nanocrystalline |
| 10/06/2010 | EP2234923A1 Tetrabasic lead oxide and lead monoxide composition to be used in lead-acid batteries and it's method of production |
| 10/06/2010 | CN1514808B Piezoelectric body, manufacturing method thereof, piezoelectric element having piezoelectric body, inkjet head and inkjet type recording device |
| 10/06/2010 | CN101851003A Full circulating pneumatic-transport lead oxide production process |
| 10/06/2010 | CN101072729B Paste curing additive |
| 09/29/2010 | CN101844801A Monodisperse water soluble lead sulfide nanometer crystal druse and preparation method theroef |
| 09/29/2010 | CN101844800A Carbonation method for lead |
| 09/29/2010 | CN101318692B Method for preparing high quality lead dioxide with plumbum mud in waste lead acid accumulator |
| 09/22/2010 | CN101391805B Solvent thermal synthesizing method of lead fluoride hollow nano sphere |
| 09/15/2010 | CN101830497A Supergravity hydrothermal preparation method of spherical inorganic powder grains |
| 09/15/2010 | CN101830445A Novel method for synthetizing inorganic nanocrystal by taking acetylacetone as raw material |
| 09/08/2010 | CN101823761A Wet chemical recovery method of lead and zinc in burning solid products |
| 09/02/2010 | WO2010052721A3 Inorganic multilayered nanostrcutres |
| 08/31/2010 | US7785561 producing high purity lead oxide from waste lead battery paste by slurrying the lead battery paste in an aqueous acidic medium, adding sufficient alkali metal halide salt to reduce all lead to a valence of +2, filtering, washing filter cake, treating with an alkali hydroxide, washing |
| 08/18/2010 | CN101805228A Technology for making molybdenum tailings harmless and using same as raw material for preparing slow-release BB fertilizer |
| 08/18/2010 | CN101805015A Preparation method of porous PbS nano sheet |
| 08/04/2010 | CN101792176A Preparation method for producing nano-red lead (lead tetraoxide) via dry-wet process technology |
| 07/21/2010 | CN101780977A Energy-saving device for preparing nano-scale lead tetraoxide (red lead) |
| 07/21/2010 | CN101780976A Vertical read-lead mobile oxidation furnace |
| 07/07/2010 | CN201520648U Lead oxide powder preparation furnace |
| 07/07/2010 | CN101768668A Method for comprehensive recovery of lead and tin from alkaline refining slag of lead |
| 07/07/2010 | CN101767817A Binary sulfide Pb<X>Zn<1-X>S fine particle with flower-shaped structure and preparation method thereof |
| 07/06/2010 | US7749302 Method for the hydrometallurgical treatment of sulfide concentrate containing several valuable metals |
| 06/23/2010 | CN1930088B Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide |
| 06/10/2010 | US20100143219 Process for the production of nano lead oxides |
| 06/09/2010 | CN101723713A Overall treatment method of steel works sintering dust |
| 06/09/2010 | CN101723440A Process for producing basic lead carbonate |
| 06/09/2010 | CN101723439A Method for recovering lead chloride from sintered ashes and preparing lead monoxide |
| 06/02/2010 | CN101070183B Electronic-beam radiation synthesizing method for nano lead-selenide |
| 06/01/2010 | US7727322 Precursor solution, method for manufacturing precursor solution, PZTN compound oxide, method for manufacturing PZTN compound oxide, piezoelectric element, ink jet printer, ferroelectric capacitor, and ferroelectric memory |
| 05/26/2010 | CN101712488A Method for preparing lead sulfate and mangano-manganic oxide materials from galena and pyrolusite |
| 05/26/2010 | CN101712487A Method for preparing beta-type lead dioxide nanometer particles |
| 05/26/2010 | CN101712486A Method for reclaiming lead from waste water |
| 05/14/2010 | WO2010052721A2 Inorganic multilayered nanostrcutres |
| 05/12/2010 | CN101205080B Method for preparing high-quality red lead by lead slime of lead-acid batteries |
| 04/29/2010 | WO2010010329A3 Method for producing aqueous compatible nanoparticles |
| 04/28/2010 | EP1737792B1 Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries |
| 04/20/2010 | US7700067 Crystallographically-oriented ceramic |
| 03/25/2010 | WO2010008765A3 Improved mechanical strength & thermoelectric performance in metal chalcogenide mq (m=ge,sn,pb and q=s, se, te) based compositions |
| 03/24/2010 | CN100595135C Technology of producing dibasic lead phosphite using bismuth pickling slag |
| 03/17/2010 | CN101671498A Method for preparing lemon chrome yellow pigment |
| 03/03/2010 | CN101659441A Production process of ultra-pure lead oxide |
| 02/17/2010 | CN100590930C Desulfurization process of pastel and grids of lead accumulators |
| 02/11/2010 | US20100034715 Recovery of lead in form of high purity lead carbonates from spent lead batteries incl. electrode paste |
| 01/28/2010 | CA2731231A1 Method for producing aqueous compatible nanoparticles |
| 01/21/2010 | WO2010008765A2 Improved mechanical strength & thermoelectric performance in metal chalcogenide mq (m=ge,sn,pb and q=s, se, te) based compositions |
| 01/13/2010 | CN101624211A Method for preparing lead hydroxide nano-rod based on liquid-phase chemical reaction |
| 01/06/2010 | CN100577573C Alpha-PbFz nano-rod, strip or piece and its manufacturing method and use |
| 12/03/2009 | US20090298699 Process for producing raw material powder for oxide superconductor |
| 11/26/2009 | US20090289233 Method for preparing nanoparticles using carbene derivatives |
| 11/18/2009 | CN101580272A Lead fluoride crystal co-doped with ytterbium and alkaline and preparation method thereof |
| 11/17/2009 | CA2568211C Preparation of lithium-containing materials |
| 10/21/2009 | CN100552098C Method for preparing nano dendritic crystal of lead sulfide |
| 10/15/2009 | CA2717350A1 New class of pure piezoeletric materials |
| 10/13/2009 | US7601325 Composite of oxides of rare earth, alkaline earth, transition metals,and palladium; stability when forming palladium solid solution at a high rate; durability; catalyst regeneration; an exhaust gas purifying catalyst for internal combustion engines,reduction, hydrogenation catalysts; Suzukicoupling |
| 10/06/2009 | US7597870 Water soluble quantum dots |
| 10/06/2009 | US7597867 Method of carbon nanotube modification |
| 09/30/2009 | CN101544401A Method for preparing lead sulfide micron-sized elliptical rings |
| 09/09/2009 | CN101525150A Method for preparing plumbous oxide one dimension nano material |
| 09/02/2009 | CN101519729A Method for preparing tribasic lead sulfate by using ash of copper converter |
| 09/01/2009 | US7582384 Heating a stoichiometric mixture of lead oxide (5PbO) and ammonium sulfate, (NH4)2SO4 to between 500 and 700 degrees Celcius for 3-8 hours, then deagglomerating and sieving resulting tetrabasic lead sulfate; simpler, less costly, small particle size |
| 08/18/2009 | US7575735 Nanorods, nanoarrays |
| 07/30/2009 | WO2009093989A1 Tetrabasic lead oxide and lead monoxide composition to be used in lead-acid batteries and it's method of production |
| 07/23/2009 | US20090185971 Crystallographically-oriented ceramic |
| 06/23/2009 | US7550131 Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries |
| 06/23/2009 | US7550098 Combining starting materials free of lithium, source of phosphate ion and source of reducing carbon to provide mixture, then heating; electrodes; batteries |
| 06/17/2009 | CN100500574C Method for fabricating nano rod of lead sulfide |
| 05/20/2009 | EP2059480A2 Methods of forming nanoparticles |
| 05/14/2009 | US20090124744 Carbonate Crystal, Manufacturing Method Thereof, And Transparent Optical Resin Composition |
| 05/05/2009 | US7527690 Ferroelectric ceramic compound, a ferroelectric ceramic single crystal, and preparation processes thereof |
| 04/08/2009 | CN101402468A Method for producing monodisperse pulmbous sulfide nanospheres |
| 04/08/2009 | CN101402467A Method for producing monodisperse hollow cube shaped pulmbous sulfide nanocrystalline |