Inventor · disambiguated record
Klaus Deller
Also filed as: DELLER KLAUES · DELLER KLAUS
43 granted patents·9 pending applications·852 citations·filing 1981–2009
98Inventor score
Top patents by PatentIndex Score
52 records- 0196US5776240AGranules based on pyrogenically prepared silicon dioxide, methods for their preparation and use thereofDEGUSSA·Filed 1996·Granted Jul 7, 1998·132 cites·16 claims
- 0291US5536694ACatalyst precursor for an activated raney metal fixed-bed catalyst, an activated raney metal fixed-bed catalyst and a process for its preparation and use, and a method of hydrogenating organic compounds using said catalystDEGUSSA·Filed 1994·Granted Jul 16, 1996·96 cites·42 claims
- 0389US6663851B1Surface-modified titanium dioxideDEGUSSA·Filed 2000·Granted Dec 16, 2003·27 cites·22 claims
- 0486US5108717AApparatus for the catalytic conversion of waste gasesDEGUSSA·Filed 1990·Granted Apr 28, 1992·61 cites·1 claims
- 0584US7780937B2Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereofEVONIK DEGUSSA GMBH·Filed 2006·Granted Aug 24, 2010·7 cites·5 claims
- 0682US5449655AProcess for preparing hydrogenation catalysts which contain noble metals on activated carbonDEGUSSA·Filed 1994·Granted Sep 12, 1995·21 cites·7 claims
- 0779US5132452AMethod for preparation of gluconic acid by catalytic oxidation of glucoseDEGUSSA·Filed 1990·Granted Jul 21, 1992·44 cites·18 claims
- 0878US6849114B2Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefromDEGUSSA·Filed 2003·Granted Feb 1, 2005·18 cites·21 claims
- 0976US6455455B1Silicon-aluminum mixed oxideDEGUSSA·Filed 2000·Granted Sep 24, 2002·15 cites·7 claims
- 1076US5512529ACatalyst for the selective hydrogenation of aromatic halonitro compounds to aromatic haloamines and a process for its productionDEGUSSA·Filed 1993·Granted Apr 30, 1996·19 cites·20 claims
- 1175US5086031APressed parts based on pyrogenically produced silicon dioxide, method of their production and their useDEGUSSA·Filed 1990·Granted Feb 4, 1992·34 cites·3 claims
- 1274US6796143B2Process for producing SiO2-TiO2 glasses having a low coefficient of thermal expansionDEGUSSA·Filed 2001·Granted Sep 28, 2004·15 cites·9 claims
- 1372US5166120ACylindrically formed catalyst for the oxychlorination of ethyleneDEGUSSA·Filed 1991·Granted Nov 24, 1992·30 cites·8 claims
- 1472US4983366AMethod for the catalytic conversion of waste gases containing hydrocarbon, halogenated hydrocarbon and carbon monoxideDEGUSSA·Filed 1988·Granted Jan 8, 1991·27 cites·11 claims
- 1571US5002918AMolded articles based on pyrogenically produced mixed-oxide systems of silicon dioxide and aluminum oxide, a method for manufacturing them and their useDEGUSSA·Filed 1990·Granted Mar 26, 1991·32 cites·6 claims
- 1670US7465431B2Nanoscalar pyrogenically produced yttrium-zirconium mixed oxideDEGUSSA·Filed 2002·Granted Dec 16, 2008·10 cites·9 claims
- 1769US6890873B2Glass prepared from pyrogenically prepared silicon dioxideDEGUSSA·Filed 2003·Granted May 10, 2005·8 cites·5 claims
- 1868US4482760AProcess for the production of 1,2-diolsDEGUSSA·Filed 1983·Granted Nov 13, 1984·8 cites·22 claims
- 1967US6679945B2Pyrogenically prepared silicon dioxideDEGUSSA·Filed 2001·Granted Jan 20, 2004·19 cites·3 claims
- 2067US5021378AMolded articles based on pyrogenically prepared silicon dioxide, process for their production and their useDEGUSSA·Filed 1990·Granted Jun 4, 1991·27 cites·6 claims
- 2167US5002917AMolded articles based on pyrogenically produced titanium dioxide method for their manufacturing and usesDEGUSSA·Filed 1990·Granted Mar 26, 1991·22 cites·9 claims
- 2267US4861937ACatalysts for converting alcohols and/or aliphatic ether to unsaturated hydrocarbons and process for their productionDEGUSSA·Filed 1983·Granted Aug 29, 1989·15 cites·18 claims
- 2363US8007870B2Plasma-sprayed layers of aluminum oxideEVONIK DEGUSSA GMBH·Filed 2009·Granted Aug 30, 2011·0 cites·3 claims
- 2463US5099085AChlorination reactions and oxychlorination reactions in the presence of honeycomb monolithic catalyst supportsWACKER CHEMIE GMBH·Filed 1991·Granted Mar 24, 1992·22 cites·12 claims
- 2560US5498585ASulphidized catalyst which contains platinum on activated carbonDEGUSSA·Filed 1994·Granted Mar 12, 1996·22 cites·12 claims
- 2657US7887923B2Plasma-sprayed layers of aluminium oxideEVONIK DEGUSSA GMBH·Filed 2006·Granted Feb 15, 2011·0 cites·4 claims
- 2757US7132157B2Layer obtained from an aqueous dispersion containing a silicon/titanium mixed oxide powder prepared by flame-hydrolysisDEGUSSA·Filed 2002·Granted Nov 7, 2006·4 cites·13 claims
- 2854US5004719AMolded articles based on pyrogenically produced zirconium dioxide method for their manufacture, and use thereofDEGUSSA·Filed 1990·Granted Apr 2, 1991·16 cites·4 claims
- 2953US5466421AApparatus for the catalytic conversion of waste gases containing hydrocarbon, halogenated hydrocarbon and carbon monoxideDEGUSSA·Filed 1993·Granted Nov 14, 1995·15 cites·2 claims
- 3052US5498590AProcess for uniform and reproducible shell impregnation of fixed bed catalyst supports in the form of loose particlesDEGUSSA·Filed 1993·Granted Mar 12, 1996·14 cites·7 claims
- 3151US5237019AMetal-containing, shaped polymeric, tertiary and/or secondary organosiloxane amine compounds, method of their production and useDEGUSSA·Filed 1992·Granted Aug 17, 1993·8 cites·17 claims
- 3251US4751298AProduction of 1-(3-hydroxy-propyl)-1,4-diazepane and 1,4-bis(3,4,5-trimethoxy-benzoyloxy)-propyl-diazepane derivatives thereofDEGUSSA·Filed 1985·Granted Jun 14, 1988·3 cites·5 claims
- 3350US2009053427A1Method of Producing Glass of Optical QualityDEGUSSA·Filed 2006·Application pending·0 cites
- 3448US5231067AShaped articles based on pyrogenically produced titanium dioxide, method of their production and their useDEGUSSA·Filed 1991·Granted Jul 27, 1993·11 cites·4 claims
- 3548US5015615AMolded articles based on pyrogenically prepared aluminum oxide and process for their productionDEGUSSA·Filed 1990·Granted May 14, 1991·12 cites·6 claims
- 3648US4563480ACatalyst for the production of hydrocarbons and process for their productionBAACKE MICHAEL·Filed 1984·Granted Jan 7, 1986·3 cites·14 claims
- 3747US5858906ACompacts based on pyrogenically produced oxidesDEGUSSA·Filed 1995·Granted Jan 12, 1999·10 cites·19 claims
- 3847US2010048376A1Granules of metals and metal oxidesEVONIK DEGUSSA GMBH·Filed 2007·Application pending·0 cites
- 3947US2008203625A1Method For Producing Ultra-High Purity, Optical Quality, Glass ArticlesDEGUSSA·Filed 2006·Application pending·0 cites
- 4046US6319974B1Method for improving the stability of polymersDEGUSSA·Filed 1999·Granted Nov 20, 2001·7 cites·8 claims
- 4146US2008264106A1Process for the Production of Glass-Monoliths by Means of the Sol-Gel ProcessOSWALD MONIKA·Filed 2006·Application pending·0 cites
- 4245US5366938AShaped articles based on pyrogenically produced titanium dioxideDEGUSSA·Filed 1990·Granted Nov 22, 1994·9 cites·3 claims
- 4345US4376215AProcess for the production of 4-aminobutyramide hydrochlorideDEGUSSA·Filed 1981·Granted Mar 8, 1983·2 cites·17 claims
- 4445US2007259176A1Metal Oxide Sol, Layer Produced Therewith and Shaped ArticleDEGUSSA·Filed 2005·Application pending·0 cites
- 4544US4486600AProcess for the production of β-hydroxy-α-aminocarboxylic acidsDEGUSSA·Filed 1983·Granted Dec 4, 1984·2 cites·24 claims
- 4644US2007142201A1Multi-component glassDEGUSSA·Filed 2004·Application pending·0 cites
- 4743US2008032117A1Aqueous/Organic Metal Oxide Dispersion And Coated Substrates And Mouldings Produced TherewithDEGUSSA·Filed 2005·Application pending·0 cites
- 4842US7700034B2Slip containing zirconium dioxide and aluminum oxide and shaped body obtainable therefromEVONIK DEGUSSA GMBH·Filed 2006·Granted Apr 20, 2010·0 cites·13 claims
- 4941US2005129961A1Method for separating ashes in combustion installationsDEGUSSA·Filed 2002·Application pending·0 cites
- 5035US4935218ACatalyst for the production of hydrocarbons and process for their productionDEGUSSA·Filed 1983·Granted Jun 19, 1990·0 cites·2 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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