Inventor

Sungyong Ahn

Inventor
Seoul, KR

Overview

7→
Patents
2009–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids25%
F01CRotary-piston or oscillating-piston machines or engines13%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines13%
H01JElectric discharge tubes or discharge lamps13%
A61LMethods or apparatus for sterilising materials or objects in general6%
B05BSpraying apparatus6%
E03DWater-closets or urinals with flushing devices6%
F16CShafts6%
G06FElectric digital data processing6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2018Patents assigned to LG ELECTRONICS INC (6)· patent assignee history
2009Based in Gyeongsangbuk-do, KR· patent location history
2012–2015Patents assigned to AHN SUNGYONG (3)· patent assignee history
2012Based in Gumi-si, KR· patent location history
2015Patents assigned to CHOI SEHEON (1)· patent assignee history
2015Patents assigned to KIM BYOUNGCHAN (1)· patent assignee history
2015Patents assigned to KIM CHEOLHWAN (1)· patent assignee history
2015–2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC62009–2018
AHN SUNGYONGself32012–2015
CHOI SEHEON12015
KIM BYOUNGCHAN12015
KIM CHEOLHWAN12015
Locations
LocationPatentsSpan
Seoul, KR52015–2019
Gumi-si, KR12012
Gyeongsangbuk-do, KR12009