Inventor
Hyun Kyou Ha
Inventor
Daejeon, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds38%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients19%
C08LCompositions of macromolecular compounds14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
B23PMetal-working not otherwise provided for5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
11,091,570Method for preparing vinyl chloride-based polymer202110,766,976Method of preparing vinyl chloride-based polymer202010,696,760Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition202010,654,954Method of preparing vinyl chloride-based polymer202010,577,441Method of preparing vinyl chloride-based polymer and apparatus for preparing vinyl chloride-based polymer202010,414,838Method for preparing vinyl chloride-based polymer and vinyl chloride-based polymer prepared by the same201910,239,165Eyebrow coil jacket, a heat control apparatus of a reactor using the eyebrow coil jacket, and a method for manufacturing the heat control apparatus201910,017,594Method for preparing vinyl chloride copolymer and vinyl chloride copolymer produced by the same2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to LG CHEMICAL LTD (8)· patent assignee history
2018–2021Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 8 | 2018–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 8 | 2018–2021 |