Inventor

Chang Hyun Son

Inventor
Hwaseong-si, KR

Overview

2→
Patents
2020–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B29Cprimary
B29CShaping or joining of plastics17%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%
C04BLime, magnesia17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
F21VFunctional features or details of lighting devices or systems thereof17%
F24CDomestic stoves or ranges17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to LOTTE ADVANCED MAT CO LTD (1)· patent assignee history
2020Based in Uiwang-si, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LOTTE ADVANCED MAT CO LTD12020
SAMSUNG ELECTRONICS CO LTD12021
Locations
LocationPatentsSpan
Hwaseong-si, KR12021
Uiwang-si, KR12020