Inventor
Myeong Ho Jeon
Inventor
Gyeongsan-si, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia20%
C08BPolysaccharides20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
G02BOptical elements, systems or apparatus20%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
PatentTitleYear
10,252,943Cement mortar additive for extrusion molding, cement mortar for extrusion molding, and extrusion-molded product20199,598,502'Method of manufacturing ultra-low viscosity hydroxyalkyl cellulose through partial neutralization method'20178,246,178'Focus control device for beam projector'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CHO JIN-HEE (1)· patent assignee history
2012Patents assigned to CHOI KANG-HOON (1)· patent assignee history
2012Patents assigned to JANG HYUN-JUN (1)· patent assignee history
2012Patents assigned to JEON MYEONG-HO (1)· patent assignee history
2012Based in Incheon, KR· patent location history
2017–2019Patents assigned to LOTTE FINE CHEMICAL CO LTD (2)· patent assignee history
2017Based in Gyeongsangbuk-do, KR· patent location history
2019Based in Gyeongsan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LOTTE FINE CHEMICAL CO LTD | 2 | 2017–2019 |
| CHO JIN-HEE | 1 | 2012 |
| CHOI KANG-HOON | 1 | 2012 |
| JANG HYUN-JUN | 1 | 2012 |
| JEON MYEONG-HOself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeongsan-si, KR | 1 | 2019 |
| Gyeongsangbuk-do, KR | 1 | 2017 |
| Incheon, KR | 1 | 2012 |