Inventor · disambiguated record
Shiang Sung
Also filed as: SUNG SHIANG
47 granted patents·13 pending applications·1,711 citations·filing 1993–2022
98Inventor score
Files withBASF CORP30ENGELHARD CORP15BASF MOBILE EMISSIONS CATALYSTS LLC9SUNG SHIANG2BASF CATALYSTS LLC1
Top patents by PatentIndex Score
60 records- 0198US10961890B2On-board vehicle ammonia and hydrogen generationBASF CORP·Filed 2019·Granted Mar 30, 2021·33 cites·18 claims
- 0298US10919025B2N2O removal from automotive exhaust for lean/rich systemsBASF CORP·Filed 2020·Granted Feb 16, 2021·19 cites·27 claims
- 0398US6087298AExhaust gas treatment systemENGELHARD CORP·Filed 1996·Granted Jul 11, 2000·252 cites·51 claims
- 0498US5357908AFuel modification method and apparatus for reduction of pollutants emitted from internal combustion enginesENGELHARD CORP·Filed 1993·Granted Oct 25, 1994·139 cites·17 claims
- 0597US11982218B2Palladium diesel oxidation catalystBASF CORP·Filed 2022·Granted May 14, 2024·9 cites·27 claims
- 0697US11813598B2Low temperature CO oxidation catalystBASF CORP·Filed 2020·Granted Nov 14, 2023·8 cites·25 claims
- 0797US10328388B2Diesel oxidation catalystBASF CORP·Filed 2016·Granted Jun 25, 2019·22 cites·28 claims
- 0897US8211392B2Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversionGRUBERT GERD·Filed 2010·Granted Jul 3, 2012·94 cites·20 claims
- 0996US11248505B2Palladium diesel oxidation catalystBASF CORP·Filed 2017·Granted Feb 15, 2022·20 cites·30 claims
- 1096US8449852B1Diesel oxidation catalysts, systems and methods of treatmentSUNG SHIANG·Filed 2011·Granted May 28, 2013·48 cites·29 claims
- 1195US11311865B2Manganese-containing diesel oxidation catalystBASF CORP·Filed 2019·Granted Apr 26, 2022·5 cites·11 claims
- 1295US8568674B1Diesel oxidation catalyst compositesSUNG SHIANG·Filed 2012·Granted Oct 29, 2013·56 cites·23 claims
- 1395US7673448B2Diesel exhaust article and catalyst compositions thereforBASF CATALYSTS LLC·Filed 2006·Granted Mar 9, 2010·34 cites·15 claims
- 1495US6492297B1Catalyst composition for purifying exhaust gasENGELHARD CORP·Filed 2000·Granted Dec 10, 2002·65 cites·19 claims
- 1595US5898014ACatalyst composition containing oxygen storage componentsENGELHARD CORP·Filed 1996·Granted Apr 27, 1999·124 cites·32 claims
- 1694US10857521B2Diesel oxidation catalystBASF CORP·Filed 2016·Granted Dec 8, 2020·15 cites·19 claims
- 1794US9044734B2Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversionBASF SE·Filed 2012·Granted Jun 2, 2015·18 cites·31 claims
- 1894US5948723ALayered catalyst compositeENGELHARD CORP·Filed 1997·Granted Sep 7, 1999·141 cites·21 claims
- 1994US5721188AThermal spray method for adhering a catalytic material to a metallic substrateENGELHARD CORP·Filed 1995·Granted Feb 24, 1998·122 cites·13 claims
- 2093US11896962B2Manganese-containing diesel oxidation catalystBASF CORP·Filed 2020·Granted Feb 13, 2024·2 cites·17 claims
- 2193US10864502B2Manganese-containing diesel oxidation catalystBASF CORP·Filed 2013·Granted Dec 15, 2020·11 cites·31 claims
- 2293US10335776B2Manganese-containing diesel oxidation catalystBASF CORP·Filed 2013·Granted Jul 2, 2019·11 cites·30 claims
- 2393US5989507ACatalyst compositionENGELHARD CORP·Filed 1998·Granted Nov 23, 1999·112 cites·35 claims
- 2491US5948377ACatalyst compositionENGELHARD CORP·Filed 1997·Granted Sep 7, 1999·96 cites·79 claims
- 2589US11028749B2Hydrogen reductant for catalytic pollution abatementBASF CORP·Filed 2019·Granted Jun 8, 2021·2 cites·16 claims
- 2688US11890575B2Exhaust treatment system for ammonia-fueled vehiclesBASF CORP·Filed 2022·Granted Feb 6, 2024·1 cites·24 claims
- 2787US5981427ACatalyst compositionENGELHARD CORP·Filed 1996·Granted Nov 9, 1999·64 cites·48 claims
- 2886US5419121AMethod and apparatus for reduction of pollutants emitted from automotive engines by flame incinerationENGELHARD CORP·Filed 1993·Granted May 30, 1995·60 cites·22 claims
- 2985US5603215AMethod and apparatus for treatment of exhaust streamsENGELHARD CORP·Filed 1995·Granted Feb 18, 1997·57 cites·24 claims
- 3082US12201968B2Manganese-containing diesel oxidation catalystBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2022·Granted Jan 21, 2025·0 cites·6 claims
- 3182US12134086B2Manganese-containing diesel oxidation catalystBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2022·Granted Nov 5, 2024·0 cites·17 claims
- 3280US11471863B2Catalytic articlesBASF CORP·Filed 2018·Granted Oct 18, 2022·2 cites·32 claims
- 3380US7041263B2Catalyst composition for purifying exhaust gasENGELHARD CORP·Filed 2002·Granted May 9, 2006·16 cites·19 claims
- 3479US11199117B2Integrated emissions control systemBASF CORP·Filed 2019·Granted Dec 14, 2021·1 cites·30 claims
- 3571US2025325943A1Exhaust treatment system for ammonia-fueled vehiclesBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2022·Application pending·0 cites
- 3670US2024024818A1Oxidation catalyst comprising a platinum group metal and a base metal oxideBASF CORP·Filed 2021·Application pending·0 cites
- 3770US2023321636A1Oxidation catalyst comprising a platinum group metal and a base metal or metalloid oxideBASF CORP·Filed 2021·Application pending·0 cites
- 3869US10941691B2On-board vehicle hydrogen generation and use in exhaust streamsBASF CORP·Filed 2019·Granted Mar 9, 2021·0 cites·21 claims
- 3968US11125133B2Hydrogen-assisted integrated emission control systemBASF CORP·Filed 2018·Granted Sep 21, 2021·1 cites·28 claims
- 4066US5681538AMetallic monolith and plates for the assembly thereofENGELHARD CORP·Filed 1995·Granted Oct 28, 1997·26 cites·15 claims
- 4164US12390796B2Diesel oxidation catalystBASF CORP·Filed 2020·Granted Aug 19, 2025·0 cites·8 claims
- 4264US2025032983A1Manganese-containing catalytic articles, exhaust gas treatment systems, and methodsBASF CORP·Filed 2022·Application pending·0 cites
- 4360US11181028B2Ammonia generation system for NOx emission controlBASF CORP·Filed 2018·Granted Nov 23, 2021·0 cites·16 claims
- 4459US12508575B2Yttrium-doped catalyst supportBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2021·Granted Dec 30, 2025·0 cites·31 claims
- 4559US12140063B2Exhaust treatment system for dual fuel enginesBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2021·Granted Nov 12, 2024·0 cites·35 claims
- 4659US5685145AMethod and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust systemENGELHARD CORP·Filed 1995·Granted Nov 11, 1997·25 cites·16 claims
- 4755US12427504B2Layered catalytic article and method of manufacturing the catalytic articleBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2020·Granted Sep 30, 2025·0 cites·27 claims
- 4854US12138619B2Tunable NOx adsorberBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2020·Granted Nov 12, 2024·0 cites·18 claims
- 4953US12208361B2Catalytic system for the treatment of an exhaust gas of a combustion engineBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2021·Granted Jan 28, 2025·0 cites·14 claims
- 5053US2023338940A1Performance enhancement of a platinum-containing catalyst via exhaust gas hydrogen enrichmentBASF Corporaion·Filed 2021·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →