Inventor
Chang Hyun Ko
Inventor
Daejeon, KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C07CAcyclic or carbocyclic compounds13%
C01BNon-metallic elements6%
C23CCoating metallic material6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y02PClimate change mitigation technologies in the production or processing of goods6%
C10GCracking hydrocarbon oils4%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]4%
B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units2%
PatentTitleYear
10,029,238Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and solubility difference between hydrophilic solvent and hydrophobic solvent20189,861,962'Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and soblubility difference between hydrophilic solvent and hydrophobic solvent'20189,376,354'Displacement desorption process for light olefin separation'20169,192,911'Oxygen-selective adsorbent having fast adsorption rate and preparation method thereof'20159,090,522'Method and apparatus for recovering ethylene from fluidized catalytic cracking (FCC) off-gas'20159,067,852'Production of high purity butene-1 from C4 olefins/paraffins mixed gas'20159,034,185'Separation of olefins from olefins/paraffins mixed gas'20158,999,041'Carbon dioxide isolating device and method'20158,513,475'Method for making hydrocarbons by using a lipid derived from a biological organism and hydrotalcite'20138,436,223'Separation of olefins from olefins/paraffins mixed gas'20138,431,762'Production of high purity butene-1 from C4 olefins/paraffins mixed gas'20138,377,205'Apparatus for producing silicon nanocrystals using inductively coupled plasma'20137,153,362'System and method for real time deposition process control based on resulting product detection'20067,007,933'Method and apparatus for supplying a source gas'20067,005,389'Methods for forming a thin film on an integrated circuit device by sequentially providing energies to activate the reactants'20066,797,561'Method of fabricating a capacitor of a semiconductor device'20046,585,948'Carbon molecular sieve material with structural regularity, method for preparing the same and use thereof'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Taejon, KR· patent location history
2004–2006Based in Seoul, KR· patent location history
2013–2016Patents assigned to KOREA ENERGY RESEARCH INST (10)· patent assignee history
2013–2016Patents assigned to KO CHANG HYUN (6)· patent assignee history
2013–2016Patents assigned to BEUM HEE TAE (5)· patent assignee history
2013–2016Patents assigned to HAN SANG SUP (5)· patent assignee history
2013–2018Based in Daejeon, KR· patent location history
2015–2016Patents assigned to KIM JONG NAM (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ENERGY RESEARCH INST | 10 | 2013–2016 |
| KO CHANG HYUNself | 6 | 2013–2016 |
| BEUM HEE TAE | 5 | 2013–2016 |
| HAN SANG SUP | 5 | 2013–2016 |
| KIM JONG NAM | 4 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 12 | 2013–2018 |
| Seoul, KR | 4 | 2004–2006 |
| Taejon, KR | 1 | 2003 |