Inventor

Ho Cheol Kwon

Inventor
Changwon-si, KR

Overview

41→
Patents
1994–2021
Patent span
Textiles
Primary field (CPC D)

Patents· 41 as inventor

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

D06Fprimary
D06FLaundering, drying, ironing, pressing or folding textile articles49%
H02KDynamo-electric machines28%
Y10TTechnical subjects covered by former us classification14%
A47BTables4%
F16FSprings1%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere1%
F25DRefrigerators1%
G01DMeasuring not specially adapted for a specific variable1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
PatentTitleYear
11,041,673Refrigerator20218,677,788'Method of forming a drum type washing machine having a driving unit'20148,402,797'Tub having structurally strengthened rear wall and washing machine with the same therein'20138,276,408'Tub having structurally strengthened rear wall and washing machine with the same therein'20128,210,005'Tub having structurally strengthened rear wall and washing machine with the same therein'20128,191,389'A washing machine'20128,156,591'Washing machine and operating method thereof'20128,087,148'Structure of driving unit in drum type washing machine'20127,997,103'Tub having structurally strengthened rear wall and washing machine with the same therein'20117,908,895'Laundry treatment apparatus and control method thereof'20117,900,485'Washing machine'20117,797,952'Defrosting method of drum-type washing machine'20107,744,049'Automatic level controlling apparatus'20107,735,173'Washing machine and controlling method of the same'20107,717,380'Automatic height adjustment leg of laundry handling apparatus and laundry handling apparatus'20107,596,973'Structure of driving unit in drum type washing machine'20097,543,465'Detergent box, detergent box assembly, and washing machine with the same'20097,490,489'Drum type washing machine'20097,478,546'Drum type washing machine'20097,475,444'Washing machine and method of controlling the same'20097,444,841'Drum type washing machine'20087,441,420'Device for fastening tub to move drum type washing machine'20087,441,423'Drum type washing machine having a driving unit'20087,441,742'Horizon control structure for washing machine'20087,441,421'Drum type washing machine'20087,418,843'Drum type washing machine'20087,398,662'Gasket and washing machine using the same'20087,380,422'Drum type washing machine'20087,380,424'Drum type washing machine'20087,305,857'Structure of driving unit in drum type washing machine'20077,293,437'Gasket and washing machine using the same'20077,168,118'Method for controlling spinning speed in drum-type washing machine'20077,166,950'Structure of driving unit in drum type washing machine'20077,131,178'Method of forming a drum type washing machine having a driving unit'20067,132,771'Motor for washing machine'20067,114,355'Drum type washing machine having a driving unit'20066,914,363'Structure of driving unit in drum type washing machine'20056,842,929'Method for controlling washing in washing machine'20056,460,382'Structure of driving unit in drum type washing machine'20025,442,937'Apparatus for determining a tilt angle of a tub in a convertible washing machine'19955,327,603'Combined pulsator and drum type washing machine'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2013Based in Changwon-si, KR· patent location history
1995Based in Kyungsangnam, KR· patent location history
2002–2021Patents assigned to LG ELECTRONICS INC (39)· patent assignee history
2002–2014Based in Kyungki-do, KR· patent location history
2010–2011Based in Yongin-si, KR· patent location history
2012–2014Patents assigned to KWON HO CHEOL (7)· patent assignee history
2012–2014Patents assigned to CHOI KANG MO (6)· patent assignee history
2012–2014Patents assigned to KIM JAE KYUM (6)· patent assignee history
2012–2013Patents assigned to HUR CHI WAN (4)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC392002–2021
KWON HO CHEOLself72012–2014
CHOI KANG MO62012–2014
KIM JAE KYUM62012–2014
HUR CHI WAN42012–2013
Locations
LocationPatentsSpan
Changwon-si, KR261994–2013
Kyungki-do, KR112002–2014
Yongin-si, KR22010–2011
Seoul, KR12021
Kyungsangnam, KR11995