Inventor

Rak-Joo Sung

Inventor
Suwon-si, KR

Overview

3→
Patents
2017–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

G11Cprimary
G11CStatic stores29%
B23DPlaning14%
B24BMachines, devices, or processes for grinding or polishing14%
B24DTools for grinding, buffing or sharpening14%
C25DProcesses for the electrolytic or electrophoretic production of coatings14%
G06FElectric digital data processing14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to EHWA DIAMOND IND CO LTD (1)· patent assignee history
2017Patents assigned to LEE SEH-KWANG (1)· patent assignee history
2017Patents assigned to PARK SANG-WOOK (1)· patent assignee history
2017Based in Hwaseong-si, KR· patent location history
2019Patents assigned to RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (2)· patent assignee history
2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2019Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV22019
SAMSUNG ELECTRONICS CO LTD22019
EHWA DIAMOND IND CO LTD12017
LEE SEH-KWANG12017
PARK SANG-WOOK12017
Locations
LocationPatentsSpan
Suwon-si, KR22019
Hwaseong-si, KR12017