Inventor · disambiguated record
Leslaw Mleczko
Also filed as: MLECZKO LESLAW
44 granted patents·59 pending applications·289 citations·filing 1998–2025
97Inventor score
Files withBAYER TECHNOLOGY SERVICES GMBH22ANELLOTECH INC12BAYER MATERIALSCIENCE AG12BAYER AG10WOLF AUREL8
Top patents by PatentIndex Score
103 records- 0190US11584888B2Two step process for chemically recycling plastic wasteANELLOTECH INC·Filed 2021·Granted Feb 21, 2023·5 cites·23 claims
- 0286US8398949B2Carbon nanotube powder, carbon nanotubes, and processes for their productionMEYER HELMUT·Filed 2008·Granted Mar 19, 2013·15 cites·14 claims
- 0385US7001579B2Method for producing highly purified, granular siliciumSOLARWORLD AG·Filed 2001·Granted Feb 21, 2006·50 cites·21 claims
- 0484US7833506B2Process for the synthesis of nanosize metal-containing nanoparticles and nanoparticle dispersionsBAYER TECHNOLOGY SERVICES GMBH·Filed 2007·Granted Nov 16, 2010·14 cites·14 claims
- 0584US6887448B2Method for production of high purity siliconSOLARWORLD AG·Filed 2001·Granted May 3, 2005·44 cites·23 claims
- 0683US6852301B2Method for producing silaneSOLARWORLD AG·Filed 2001·Granted Feb 8, 2005·27 cites·11 claims
- 0782US9577149B2Continuous synthesis of high quantum yield InP/ZnS nanocrystalsQUANTUM MAT CORP·Filed 2012·Granted Feb 21, 2017·9 cites·6 claims
- 0880US6849244B2Method for producing highly-pure granular siliconSOLARWORLD AG·Filed 2001·Granted Feb 1, 2005·23 cites·8 claims
- 0978US8778148B2Electrolysis cell for hydrogen chloride electrolysisWOLF AUREL·Filed 2009·Granted Jul 15, 2014·3 cites·17 claims
- 1076US12330345B2Robotic separation of plastics for chemical recyclingANELLOTECH INC·Filed 2021·Granted Jun 17, 2025·0 cites·20 claims
- 1176US7553466B2Method for producing highly pure, granular silicon in a fluidised bedSOLARWORLD AG·Filed 2002·Granted Jun 30, 2009·22 cites·19 claims
- 1275US9468913B2Catalyst and method for the production of chlorine by gas phase oxidationWOLF AUREL·Filed 2011·Granted Oct 18, 2016·2 cites·20 claims
- 1375US9409779B2Catalyst for producing carbon nanotubes by means of the decomposition of gaseous carbon compounds on a heterogeneous catalystBUCHHOLZ SIGURD·Filed 2005·Granted Aug 9, 2016·4 cites·13 claims
- 1475US7985395B2Thermally stable catalyst for hydrogen chloride gas phase oxidationBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Granted Jul 26, 2011·3 cites·10 claims
- 1573US6441108B1Gas-phase polymerization in a bell-shaped reactorBAYER AG·Filed 1998·Granted Aug 27, 2002·40 cites·16 claims
- 1673US2025282083A1Robotic separation of plastics for chemical recyclingANELLOTECH INC·Filed 2025·Application pending·0 cites
- 1771US7387671B2Iron oxide pigmentsLANXESS DEUTSCHLAND GMBH·Filed 2004·Granted Jun 17, 2008·9 cites·26 claims
- 1869US2024059805A1Process for removing chlorine from a plastic mixtureANELLOTECH INC·Filed 2023·Application pending·0 cites
- 1968US2023174868A1Two Step Process for Chemically Recycling Plastic WasteANELLOTECH INC·Filed 2023·Application pending·0 cites
- 2066US9050572B2Process for the production of carbon nanotubes in a fluidized bedBUCHHOLZ SIGURD·Filed 2007·Granted Jun 9, 2015·2 cites·5 claims
- 2166US8592512B2Carbon nanotubes and organic media containing microgelsZISER TORSTEN·Filed 2009·Granted Nov 26, 2013·1 cites·17 claims
- 2264US8299282B2Continuous method for the heterogenically catalyzed esterification of fatty acidsHEINZ DIETER·Filed 2008·Granted Oct 30, 2012·1 cites·17 claims
- 2362US12421456B2Process for chemically recycling plastic waste with alkane oxidation productsANELLOTECH INC·Filed 2022·Granted Sep 23, 2025·0 cites·22 claims
- 2461US11033874B2Reaction chamber for a chemical reactor, and chemical reactor constructed therefromBAYER AG·Filed 2018·Granted Jun 15, 2021·0 cites·8 claims
- 2561US6953559B2Method for producing highly pure, granular siliconSOLARWORLD AG·Filed 2001·Granted Oct 11, 2005·13 cites·18 claims
- 2661US2025128249A1Regeneration of plastics pyrolysis catalystsANELLOTECH INC·Filed 2023·Application pending·0 cites
- 2760US8536357B2Process for heterogeneously catalysed esterfication of fatty acidsDIETRICH WULF·Filed 2009·Granted Sep 17, 2013·1 cites·19 claims
- 2859US12203033B2High efficiency process for separating fillers from catalyst and gases in a fluid bed catalytic pyrolysis processANELLOTECH INC·Filed 2023·Granted Jan 21, 2025·0 cites·18 claims
- 2958US2024166952A1Two step process for chemically recycling plastic wasteANELLOTECH INC·Filed 2022·Application pending·0 cites
- 3058US2017107634A1Electrochemical process for the reduction of molecular oxygenCOVESTRO DEUTSCHLAND AG·Filed 2016·Application pending·0 cites
- 3158US2024174929A1Process and system for feeding solid hydrocarbonaceous materials to bubbling fluid bed reactorsANELLOTECH INC·Filed 2023·Application pending·0 cites
- 3257US2010298586A1Method for producing fatty acid alkyl estersBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 3357US2010204518A1Sintering resistant catalyst for use in hydrogenation and dehydrogenation reactions and methods for producing the sameBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 3456US2009304573A1Processes and apparatus for the production of chlorine by gas phase oxidationBAYER MATERIALSCIENCE AG·Filed 2009·Application pending·0 cites
- 3555US8741122B2Process for the reduction of oxygenWOLF AUREL·Filed 2009·Granted Jun 3, 2014·0 cites·12 claims
- 3655US8394916B2Method for the production of thiophene oligomersHENNINGER BJOERN·Filed 2008·Granted Mar 12, 2013·0 cites·12 claims
- 3755US2018361349A1Method for phosgenating compounds containing hydroxyl, thiol, amino and/or formamide groupsBAYER AG·Filed 2018·Application pending·0 cites
- 3854US2023183582A1Process for converting solid hydrocarbonaceous materials to chemicals and fuelsANELLOTECH INC·Filed 2021·Application pending·0 cites
- 3954US2014348737A1Cyclone reactor and method for producing usable by-products using cyclone reactorLP AMINA LLC·Filed 2014·Application pending·0 cites
- 4054US2010202959A1Catalyst and process for preparing chlorine by gas phase oxidation of hydrogen chlorideBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 4152US8614355B2Catalyst and process for hydrogenating organic compoundsWOLF AUREL·Filed 2009·Granted Dec 24, 2013·0 cites·15 claims
- 4252US2011223096A1Catalyst for oxidation reactions in the presence of hydrogen chloride and/or chlorine and method for the production thereof, and the use thereofBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 4352US2007274901A1Processes and apparatus for the production of chlorine by gas phase oxidationBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 4452US2009023851A1Process for the production of an electrically conducting polymer composite materialBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
- 4551US10189004B2Reaction chamber for a chemical reactor, and chemical reactor constructed therefromBAYER AG·Filed 2015·Granted Jan 29, 2019·0 cites·19 claims
- 4651US8168745B2Process for the preparation of poly- and oligothiophenes on an industrial scaleHENNINGER BJOERN·Filed 2008·Granted May 1, 2012·0 cites·14 claims
- 4751US2010006153A1Hybrid organic solar cells with photoactive seminconductor nanoparticles enclosed in surface modifiersBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 4851US2022378704A1Process for the preparation of a nanoparticulate active ingredientBAYER AG·Filed 2020·Application pending·0 cites
- 4951US2010276644A1Method for producing nitrogen-doped carbon nanotubesBAYER TECHNOLOGY SERVICES GMBH·Filed 2008·Application pending·0 cites
- 5051US2009087372A1Process for the preparation of a catalyst for the production of carbon nanotubesBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →