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Inventor

Hong-Gyun Jin

Inventor
Kyungki-do, KR

Overview

5→
Patents
2004–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 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 liquids71%
A01GHorticulture14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
8,221,101'Scroll compressor with discharge guide'20127,722,341'Scroll compressor having variable height scroll'20107,695,257'Apparatus for preventing vacuum of scroll compressor'20107,473,083'Oil separating device for compressor'20096,672,845'Apparatus for preventing vacuum compression of scroll compressor'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to LG ELECTRONICS INC (5)· patent assignee history
2004Based in Jinhae-si, KR· patent location history
2009–2012Based in Kyungki-do, KR· patent location history
2012Patents assigned to JEONG CHAN-HWA (1)· patent assignee history
2012Patents assigned to JIN HONG-GYUN (1)· patent assignee history
2012Patents assigned to OH HAE-JIN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC52004–2012
JEONG CHAN-HWA12012
JIN HONG-GYUNself12012
OH HAE-JIN12012
Locations
LocationPatentsSpan
Kyungki-do, KR42009–2012
Jinhae-si, KR12004