Inventor
Kwang-Choong KANG
Inventor
KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
A61QSpecific use of cosmetics or similar toiletry preparations18%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds18%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties18%
C09DCoating compositions, e.g. paints, varnishes or lacquers18%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
PatentTitleYear
11,407,900Pearlescent pigment for security purposes including organic or inorganic fluorescent material202211,370,923Black pearlescent pigment using natural charcoal and production method thereof202211,207,264Cosmetics composition having improved water absorbability and oil absorbability2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to CQV CO LTD (3)· patent assignee history
2021–2022Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CQV CO LTD | 3 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 3 | 2021–2022 |