Inventor

SAM DONG LEE

Inventor
KR

Overview

7→
Patents
2022–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C23Cprimary
C23CCoating metallic material21%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%
C01BNon-metallic elements12%
H01LSemiconductor devices12%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08LCompositions of macromolecular compounds3%
H10KOrganic electric solid-state devices3%
Y02PClimate change mitigation technologies in the production or processing of goods3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to DNF CO LTD (7)· patent assignee history
2022–2026Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DNF CO LTD72022–2026
Locations
LocationPatentsSpan
KR72022–2026