Assignee
STARCK H C GMBH CO KG
DE·60 granted patents·4 pending applications·1,682 citations·filing 1992–2007
Top patents by PatentIndex Score
64 records- 0198US7785493B2Polymer coatings having improved resistance to solventsSTARCK H C GMBH CO KG·Filed 2006·Granted Aug 31, 2010·70 cites·12 claims
- 0296US6136062ANiobium powder and a process for the production of niobium and/or tantalum powdersSTARCK H C GMBH CO KG·Filed 1999·Granted Oct 24, 2000·168 cites·11 claims
- 0393US5590387AMethod for producing metal and ceramic sintered bodies and coatingsSTARCK H C GMBH CO KG·Filed 1994·Granted Dec 31, 1996·166 cites·35 claims
- 0492US6193779B1Tantalum powder, method for producing same powder and sintered anodes obtained from itSTARCK H C GMBH CO KG·Filed 1998·Granted Feb 27, 2001·167 cites·30 claims
- 0589US7938986B2Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processesSTARCK H C GMBH CO KG·Filed 2006·Granted May 10, 2011·16 cites·4 claims
- 0689US6238456B1Tantalum powder, method for producing same powder and sintered anodes obtained from itSTARCK H C GMBH CO KG·Filed 1998·Granted May 29, 2001·159 cites·11 claims
- 0787US5665127AProcess for producing sintered α-Al2 O3 bodies and their useSTARCK H C GMBH CO KG·Filed 1996·Granted Sep 9, 1997·74 cites·22 claims
- 0887US5403375AFine-particle metal powdersSTARCK H C GMBH CO KG·Filed 1993·Granted Apr 4, 1995·68 cites·20 claims
- 0986US5472477AProcess for the preparation of finely divided metal and ceramic powdersSTARCK H C GMBH CO KG·Filed 1993·Granted Dec 5, 1995·50 cites·18 claims
- 1084US5407458AFine-particle metal powdersSTARCK H C GMBH CO KG·Filed 1993·Granted Apr 18, 1995·56 cites·20 claims
- 1183US7183419B23,4-dioxythiophene derivativesSTARCK H C GMBH CO KG·Filed 2004·Granted Feb 27, 2007·12 cites·9 claims
- 1283US6875416B1Method for producing lithium-transition metal mixturesSTARCK H C GMBH CO KG·Filed 1998·Granted Apr 5, 2005·53 cites·9 claims
- 1382US7199251B2Process for the production of linear organic thiophene-phenylene oligomersSTARCK H C GMBH CO KG·Filed 2004·Granted Apr 3, 2007·14 cites·16 claims
- 1478US5356120ADevice for producing finely-divided metal and ceramic powderSTARCK H C GMBH CO KG·Filed 1993·Granted Oct 18, 1994·46 cites·6 claims
- 1577US5384306AFine-particle oxide ceramic powdersSTARCK H C GMBH CO KG·Filed 1993·Granted Jan 24, 1995·31 cites·13 claims
- 1674US5569562AManganese (III)-containing nickel (II) hydroxide for the production of secondary batteriesSTARCK H C GMBH CO KG·Filed 1994·Granted Oct 29, 1996·25 cites·16 claims
- 1770US7402651B2Macromolecular compounds with a core-shell structureSTARCK H C GMBH CO KG·Filed 2005·Granted Jul 22, 2008·2 cites·21 claims
- 1870US7241911B2Niobium compoundSTARCK H C GMBH CO KG·Filed 2005·Granted Jul 10, 2007·3 cites·14 claims
- 1969US6762927B2Niobium-based capacitor anodeSTARCK H C GMBH CO KG·Filed 2001·Granted Jul 13, 2004·16 cites·8 claims
- 2068US5711783APreparation from metal alkoxides of high purity metal powderSTARCK H C GMBH CO KG·Filed 1996·Granted Jan 27, 1998·21 cites·11 claims
- 2167US6958139B1Active material for rechargeable batteriesSTARCK H C GMBH CO KG·Filed 2000·Granted Oct 25, 2005·8 cites·10 claims
- 2267US6626975B1Method for producing hard metal mixturesSTARCK H C GMBH CO KG·Filed 2000·Granted Sep 30, 2003·14 cites·39 claims
- 2367US5776329AMethod for the decomposition and recovery of metallic constituents from superalloysSTARCK H C GMBH CO KG·Filed 1995·Granted Jul 7, 1998·18 cites·12 claims
- 2466US6126712AMetal powder granulates, method for their production and use of the sameSTARCK H C GMBH CO KG·Filed 1996·Granted Oct 3, 2000·31 cites·19 claims
- 2566US5525135AAbrasive material based on zirconium corundum a process for its production and its useSTARCK H C GMBH CO KG·Filed 1995·Granted Jun 11, 1996·30 cites·7 claims
- 2662US6510044B1Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodesSTARCK H C GMBH CO KG·Filed 1999·Granted Jan 21, 2003·29 cites·19 claims
- 2762US5389585AFine non-oxide ceramic powdersSTARCK H C GMBH CO KG·Filed 1993·Granted Feb 14, 1995·17 cites·15 claims
- 2861US5914417ANb, Ta and Ti salt solutions and processes for the production and use thereofSTARCK H C GMBH CO KG·Filed 1997·Granted Jun 22, 1999·10 cites·15 claims
- 2961US5723535APastes for the coating of substrates, methods for manufacturing them and their useSTARCK H C GMBH CO KG·Filed 1996·Granted Mar 3, 1998·37 cites·19 claims
- 3060US5288474AProcess for the production of lead metal niobatesSTARCK H C GMBH CO KG·Filed 1993·Granted Feb 22, 1994·14 cites·8 claims
- 3158US5874056AMetal tungstates and method of preparing them and their useSTARCK H C GMBH CO KG·Filed 1995·Granted Feb 23, 1999·15 cites·5 claims
- 3256US6447739B1Method for producing lithium transition metallatesSTARCK H C GMBH CO KG·Filed 1998·Granted Sep 10, 2002·28 cites·19 claims
- 3355US6113868AProcess for treating tungstate solutions to reduce molybdenum impurity and other impurity contentSTARCK H C GMBH CO KG·Filed 1997·Granted Sep 5, 2000·13 cites·7 claims
- 3455US6096424ACobalt(II) oxide containing cobalt metal, a process for producing it and its useSTARCK H C GMBH CO KG·Filed 1998·Granted Aug 1, 2000·5 cites·5 claims
- 3555US5573572AProcess for the production of tantalum-niobium concentratesSTARCK H C GMBH CO KG·Filed 1995·Granted Nov 12, 1996·12 cites·5 claims
- 3654US5721182AMetal niobates and/or tantalates, their preparation and perovskites formed from themSTARCK H C GMBH CO KG·Filed 1995·Granted Feb 24, 1998·18 cites·14 claims
- 3753US7217366B2Purification of ammonium metallate solutionsSTARCK H C GMBH CO KG·Filed 2004·Granted May 15, 2007·2 cites·12 claims
- 3853US5482530ACobalt metal powder and composite sintered articles produced therefromSTARCK H C GMBH CO KG·Filed 1994·Granted Jan 9, 1996·19 cites·15 claims
- 3952US7196206B2Asymmetrical linear organic oligomersSTARCK H C GMBH CO KG·Filed 2004·Granted Mar 27, 2007·1 cites·12 claims
- 4050US2009018010A1Metal BoridesSTARCK H C GMBH CO KG·Filed 2006·Application pending·0 cites
- 4149US6858060B2Process for the production of composite components by powder injection molding, and composite powders suitable for this purposeSTARCK H C GMBH CO KG·Filed 2002·Granted Feb 22, 2005·4 cites·2 claims
- 4249US6346137B1Ultrafine cobalt metal powder, process for the production thereof and use of the cobalt metal powder and of cobalt carbonateSTARCK H C GMBH CO KG·Filed 1998·Granted Feb 12, 2002·14 cites·8 claims
- 4349US5670271AManganese (III)-doped nickel (II) hydroxide powdersSTARCK H C GMBH CO KG·Filed 1995·Granted Sep 23, 1997·16 cites·20 claims
- 4445US6277305B1Cobaltous oxide containing finely-dispersed metallic cobalt, methods of producing the same and use thereofSTARCK H C GMBH CO KG·Filed 1996·Granted Aug 21, 2001·3 cites·10 claims
- 4544US5435829AMolybdenum powder mixture for TZMSTARCK H C GMBH CO KG·Filed 1994·Granted Jul 25, 1995·8 cites·6 claims
- 4644US2007205102A1Support plate for sputter targetsSTARCK H C GMBH CO KG·Filed 2005·Application pending·0 cites
- 4743US6015447ACobalt metal agglomerates, a method of producing them and their useSTARCK H C GMBH CO KG·Filed 1996·Granted Jan 18, 2000·10 cites·10 claims
- 4843US5891407AProcess for producing pure ammonium metallatesSTARCK H C GMBH CO KG·Filed 1996·Granted Apr 6, 1999·7 cites·10 claims
- 4943US2010015467A1Method for coating a substrate and coated productSTARCK H C GMBH CO KG·Filed 2007·Application pending·0 cites
- 5042US6019813ACobalt metal agglomerates, process for producing the same and their useSTARCK H C GMBH CO KG·Filed 1996·Granted Feb 1, 2000·9 cites·12 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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