Inventor · disambiguated record
Karlheinz Hildenbrand
Also filed as: HILDENBRAND KARLHEINZ
23 granted patents·13 pending applications·956 citations·filing 1986–2019
96Inventor score
Files withBAYER AG10BAYER MATERIALSCIENCE AG4HILDENBRAND KARLHEINZ4MILES INC4SIEMENS HEALTHCARE DIAGNOSTICS GMBH3
Top patents by PatentIndex Score
36 records- 0196US4968430AComposite membranes, processes for their preparation and their useBAYER AG·Filed 1989·Granted Nov 6, 1990·120 cites·10 claims
- 0296US4824639ATest device and a method for the detection of a component of a liquid sampleBAYER AG·Filed 1988·Granted Apr 25, 1989·194 cites·17 claims
- 0392US8323899B2Silica magnetic particles with a high nucleic acid binding capacitySHERMAN DAVID·Filed 2008·Granted Dec 4, 2012·17 cites·34 claims
- 0492US5916156AElectrochemical sensors having improved selectivity and enhanced sensitivityBAYER AG·Filed 1997·Granted Jun 29, 1999·240 cites·9 claims
- 0590US7713474B2Liquid permeable composition in dry reagent devicesSIEMENS HEALTHCARE DIAGNOSTICS·Filed 2004·Granted May 11, 2010·46 cites·50 claims
- 0690US5124128AProcess for the production of porous membranes, the membranes produced thereby and their use as supporting matrices in test stripsMILES INC·Filed 1989·Granted Jun 23, 1992·63 cites·5 claims
- 0786US4824640ATransparent test strip systemBAYER AG·Filed 1986·Granted Apr 25, 1989·66 cites·11 claims
- 0883US9617534B2Magnetic particles with a closed ultrathin silica layer, method for the production thereof and their useSIEMENS HEALTHCARE DIAGNOSTICS GMBH·Filed 2015·Granted Apr 11, 2017·2 cites·15 claims
- 0980US10385331B2Magnetic particles with a closed ultrathin silica layer, method for the production thereof and their useSIEMENS HEALTHCARE DIAGNOSTICS GMBH·Filed 2017·Granted Aug 20, 2019·1 cites·4 claims
- 1080US5420047AMethod for carrying out immunodiagnostic testsBAYER AG·Filed 1993·Granted May 30, 1995·52 cites·13 claims
- 1171US11046950B2Magnetic particles with a closed ultrathin silica layer, method for the production thereof and their useSIEMENS HEALTHCARE DIAGNOSTICS GMBH·Filed 2019·Granted Jun 29, 2021·0 cites·10 claims
- 1271US5238570AAsymmetric semipermeable membranes of aromatic polycondensates, processes for their preparation and their useBAYER AG·Filed 1992·Granted Aug 24, 1993·33 cites·16 claims
- 1370US5565102AProcess for purifying organic synthesis productsBAYER AG·Filed 1994·Granted Oct 15, 1996·36 cites·10 claims
- 1467US8101673B2Silica-containing UV-crosslinkable hardcoat coatings comprising urethane acrylatesHILDENBRAND KARLHEINZ·Filed 2009·Granted Jan 24, 2012·3 cites·14 claims
- 1566US8658213B2Hydrophilic nanoparticles with functional surface groups, production and use thereofHOHEISEL WERNER·Filed 2006·Granted Feb 25, 2014·2 cites·9 claims
- 1666US4804475AMetallized membrane systemsBAYER AG·Filed 1987·Granted Feb 14, 1989·22 cites·10 claims
- 1764US5238737AUse of polymer blend films as supports for diagnostic test stripsMILES INC·Filed 1992·Granted Aug 24, 1993·24 cites·3 claims
- 1860US2010285321A1Hydrophilic hardcoat coatingsBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
- 1957US8709571B2Disc shaped high density recording mediumBRUDER FRIEDRICH-KARL·Filed 2009·Granted Apr 29, 2014·0 cites·15 claims
- 2054US7993721B2Disc-shaped high-density recording mediumsBAYER MATERIALSCIENCE AG·Filed 2008·Granted Aug 9, 2011·0 cites·15 claims
- 2154US2009017306A1Hydrophilic hard coat filmsBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
- 2251US2008081181A1Coated product containing a scratch-resistant layer having a high refractive indexBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 2349US5160436AAsymmetric sandwich membrane system having reduced ascorbate interferenceMILES INC·Filed 1991·Granted Nov 3, 1992·13 cites·6 claims
- 2445US2010279429A1Method and Apparatus for Increasing the Sensitivity of a Biosensor Used in a Planar WaveguideBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 2545US2003215358A1Liquid permeable composition in dry reagent devicesFiled 2003·Application pending·0 cites
- 2643US4837043AProcess for the production of test strips by casting methodMILES INC·Filed 1987·Granted Jun 6, 1989·8 cites·9 claims
- 2743US2003059948A1Spectroscopic test system based on microcapillariesBAYER AG·Filed 2002·Application pending·0 cites
- 2843US2003013147A1Test system based on microcapillariesFiled 2001·Application pending·0 cites
- 2940US2021268748A1Method for increasing the dosing precision of microfluidic pumps or valves, and welding apparatus and tensioning apparatus for carrying out the methodM2P LABS GMBH·Filed 2019·Application pending·0 cites
- 3040US2012219788A1Highly refractive, scratchproof tio2 coatings in mono- and multilayersHILDENBRAND KARLHEINZ·Filed 2010·Application pending·0 cites
- 3139US2009171052A1Polyelectrolyte Monolayers and Multilayers for Optical Signal TransducersSIEMENS MEDICAL SOLUTIONS DIAG·Filed 2006·Application pending·0 cites
- 3236US2015344370A1Matte flame-retardant article with high transmissionHILDENBRAND KARLHEINZ·Filed 2012·Application pending·0 cites
- 3335US6126900AGraphite nonwovens as functional layers in diagnostic test kitsBAYER AG·Filed 1997·Granted Oct 3, 2000·9 cites·4 claims
- 3434US2011318567A1Anti-reflection/anti-fog coatingsHILDENBRAND KARLHEINZ·Filed 2010·Application pending·0 cites
- 3533US2012308829A1Flame-protected article having a high level of transmissionKRAUTER BERIT·Filed 2011·Application pending·0 cites
- 3631US5403463AElectrochemical sensorMANNESMANN AG·Filed 1994·Granted Apr 4, 1995·5 cites·8 claims
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