Inventor
Hwi Min Seo
Inventor
Daejeon, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
C01BNon-metallic elements11%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
C09JAdhesives7%
G02BOptical elements, systems or apparatus7%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
A47GHousehold or table equipment4%
B01DSeparation4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
PatentTitleYear
11,117,120Catalyst for synthesizing carbon nanotube and method of synthesizing carbon nanotube202110,226,757Method for surface-modifying metal silicide, and method and apparatus for preparing trichlorosilane using surface-modified metal silicide201910,131,850Naphtha and methanol mixed catalytic cracking reaction process20189,694,312'Carbon dioxide capture apparatus'20179,636,658'Method of manufacturing lithium silicate-based high-temperature dry sorbent for removing carbon dioxide and high-temperature dry carbon dioxide sorbent'20179,604,851'Method for producing high silica zeolite using recovered silica filtrate, and high silica zeolite produced according to said method'20178,901,336'Catalysts, methods of making catalysts, and methods of use'20148,679,725'Near-infrared absorbing and color compensation film composition for electronic devices'20147,935,475'Near-infrared absorbing and color compensation film composition for electronic devices'20117,446,462'Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2014Patents assigned to CHEIL IND INC (3)· patent assignee history
2008Based in Seoul, KR· patent location history
2011–2014Based in Gunpo-si, KR· patent location history
2014Patents assigned to SEO HWI MIN (2)· patent assignee history
2014Patents assigned to HONG SUKWON (1)· patent assignee history
2014Based in Namyangju-si, KR· patent location history
2017–2019Patents assigned to KOREA RES INST CHEMICAL TECH (4)· patent assignee history
2017–2021Based in Daejeon, KR· patent location history
2019Patents assigned to HANWHA CHEMICAL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA RES INST CHEMICAL TECH | 4 | 2017–2019 |
| CHEIL IND INC | 3 | 2008–2014 |
| SEO HWI MINself | 2 | 2014 |
| HANWHA CHEMICAL CORP | 1 | 2019 |
| HONG SUKWON | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 6 | 2017–2021 |
| Gunpo-si, KR | 2 | 2011–2014 |
| Namyangju-si, KR | 1 | 2014 |
| Seoul, KR | 1 | 2008 |