Inventor
Jong-heun Lee
Inventor
Seoul, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties15%
C01GCompounds containing metals not covered by subclasses c01d or c01f9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C04BLime, magnesia9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
A61BDiagnosis3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B22FWorking metallic powder3%
B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units3%
PatentTitleYear
11,132,389Method and apparatus with latent keyword generation202111,058,374Radiation detector and radiography apparatus having the same202110,604,418Porous oxide semiconductor including three-dimensionally interconnected nanopores, mesopores, and macropores, method for preparing the porous oxide semiconductor and gas sensor including the porous oxide semiconductor as gas sensing material202010,591,454Highly sensitive and selective gas sensing material to methylbenzene, methods for preparing the gas sensing material and gas sensor including the gas sensing material20209,671,382'Methylbenzene gas sensor using chrome-doped nickel oxide nanostructures and method for producing same'20179,559,396'Solid ion conductor, solid electrolyte including the same, lithium battery including the solid electrolyte, and method of manufacturing the solid ion conductor'20177,745,002'Method of coating the surface of an inorganic powder and a coated inorganic powder manufactured using the same'20107,273,682'Solid electrolyte, method for preparing the same, and battery using the same'20076,077,409'Air-to-fuel ratio sensor'20005,720,863'Planar air-to fuel ratio sensor and driving circuit therefor'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to ELECTRO MECHANICS CO LTD (1)· patent assignee history
1998–2020Based in Seoul, KR· patent location history
2000–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2007–2010Based in Gyeonggi-do, KR· patent location history
2017–2020Patents assigned to UNIV KOREA RES & BUS FOUND (4)· patent assignee history
2021Patents assigned to DRTECH CORP (1)· patent assignee history
2021Patents assigned to RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (1)· patent assignee history
2021Based in Suwon-si, KR· patent location history
2021Based in Seongnam-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 4 | 2000–2017 |
| UNIV KOREA RES & BUS FOUND | 4 | 2017–2020 |
| DRTECH CORP | 1 | 2021 |
| ELECTRO MECHANICS CO LTD | 1 | 1998 |
| RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 1998–2020 |
| Gyeonggi-do, KR | 2 | 2007–2010 |
| Suwon-si, KR | 1 | 2021 |
| Seongnam-si, KR | 1 | 2021 |