Assignee
CHUN CHANGMIN
US·15 granted patents·3 pending applications·82 citations·filing 2006–2015
Top patents by PatentIndex Score
18 records- 0198US8211548B2Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistanceCHUN CHANGMIN·Filed 2006·Granted Jul 3, 2012·28 cites·12 claims
- 0293US10207242B2Alumina forming refinery process tubes with mixing elementCHUN CHANGMIN·Filed 2015·Granted Feb 19, 2019·5 cites·23 claims
- 0392US8470097B2Silicon-containing steel compostition with improved heat exchanger corrosion and fouling resistanceCHUN CHANGMIN·Filed 2012·Granted Jun 25, 2013·7 cites·12 claims
- 0490US8399372B2Stabilized ceramic composition, apparatus and methods of using the sameCHUN CHANGMIN·Filed 2009·Granted Mar 19, 2013·10 cites·25 claims
- 0589US8808867B2Alumina forming bimetallic tube for refinery process furnaces and method of making and usingCHUN CHANGMIN·Filed 2011·Granted Aug 19, 2014·8 cites·25 claims
- 0688US8906511B2Alumina forming bimetallic tube and method of making and usingCHUN CHANGMIN·Filed 2011·Granted Dec 9, 2014·5 cites·22 claims
- 0785US8278231B2Heat stable formed ceramic, apparatus and method of using the sameCHUN CHANGMIN·Filed 2008·Granted Oct 2, 2012·8 cites·16 claims
- 0876US8512663B2Pyrolysis reactor materials and methodsCHUN CHANGMIN·Filed 2009·Granted Aug 20, 2013·4 cites·21 claims
- 0967US8932534B2Porous pyrolysis reactor materials and methodsCHUN CHANGMIN·Filed 2009·Granted Jan 13, 2015·3 cites·49 claims
- 1066US9707536B2Reactor componentsCHUN CHANGMIN·Filed 2013·Granted Jul 18, 2017·1 cites·22 claims
- 1166US8323790B2Bimodal and multimodal dense boride cermets with low melting point binderCHUN CHANGMIN·Filed 2008·Granted Dec 4, 2012·1 cites·52 claims
- 1263US8465599B2Chromiun-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer componentsCHUN CHANGMIN·Filed 2011·Granted Jun 18, 2013·0 cites·10 claims
- 1363US2008199349A1High performance alloys with improved metal dusting corrosion resistanceCHUN CHANGMIN·Filed 2008·Application pending·0 cites
- 1460US2007107548A1Erosion-corrosion resistant nitride cermetsCHUN CHANGMIN·Filed 2006·Application pending·0 cites
- 1557US8748008B2High performance coatings and surfaces to mitigate corrosion and fouling in fired heater tubesCHUN CHANGMIN·Filed 2009·Granted Jun 10, 2014·2 cites·6 claims
- 1657US8734729B2Stabilized ceramic composition, apparatus and methods of using the sameCHUN CHANGMIN·Filed 2013·Granted May 27, 2014·0 cites·24 claims
- 1755US2014246013A1High performance fired heater tubesCHUN CHANGMIN·Filed 2014·Application pending·0 cites
- 1847US8877342B2Alumina forming bimetallic tube for refinery process furnaces and method of making and usingCHUN CHANGMIN·Filed 2012·Granted Nov 4, 2014·0 cites·23 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →