Inventor

Derac Son

Inventor
Daejeon, KR

Overview

2→
Patents
2012–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

A62Cprimary
A62CFire-fighting13%
B24BMachines, devices, or processes for grinding or polishing13%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates13%
F22BMethods of steam generation13%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition13%
F42CAmmunition fuzes13%
G21CNuclear reactors13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to JYUNG DAE-HYUK (1)· patent assignee history
2012Patents assigned to KIM WHUNG-WHOE (1)· patent assignee history
2012Patents assigned to KOREA ATOMIC ENERGY RES (1)· patent assignee history
2012Patents assigned to PARK DUCK-GUN (1)· patent assignee history
2012Patents assigned to RYU KWON-SANG (1)· patent assignee history
2012–2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JYUNG DAE-HYUK12012
KIM WHUNG-WHOE12012
KOREA ATOMIC ENERGY RES12012
PARK DUCK-GUN12012
RYU KWON-SANG12012
Locations
LocationPatentsSpan
Daejeon, KR22012–2021