Inventor
LEE BYEONGCHUL
KR78 patents
⚠️ This page may combine multiple inventors who share the name “LEE BYEONGCHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
46 patentsUS9951773B2Apr 24, 2018
Scroll compressor with recesses and protrusions
LG ELECTRONICS INC7 citations84
US9869315B2Jan 16, 2018
Scroll compressor having capacity varying valves
LG ELECTRONICS INC13 citations83
USRE46106EAug 16, 2016
Scroll compressor
LG ELECTRONICS INC7 citations83
US9920759B2Mar 20, 2018
Scroll compressor with back pressure device
LG ELECTRONICS INC16 citations81
US9217433B2Dec 22, 2015
Synthetic resin bearing and scroll compressor having the same
LG ELECTRONICS INC10 citations81
US10895260B2Jan 19, 2021
Scroll compressor with oil separation member
LG ELECTRONICS INC5 citations73
US10781817B2Sep 22, 2020
Compressor having centrifugation and differential pressure structure for oil supplying
LG ELECTRONICS INC2 citations73
US10883502B2Jan 5, 2021
Hermetic compressor having a vane with guide portion
LG ELECTRONICS INC2 citations72
US10704548B2Jul 7, 2020
Co-rotating scroll compressor having back pressure structure
LG ELECTRONICS INC2 citations72
US10473102B2Nov 12, 2019
Rotary compressor having fluid passage between sliding vane and vane slot
LG ELECTRONICS INC2 citations72
US9429156B2Aug 30, 2016
Compressor
LG ELECTRONICS INC4 citations72
US10774646B2Sep 15, 2020
Rotary engine with oil pump
LG ELECTRONICS INC3 citations71
US10605251B2Mar 31, 2020
Turbo compressor
LG ELECTRONICS INC2 citations71
US10550885B2Feb 4, 2020
Compressor
LG ELECTRONICS INC2 citations70
USRE50855EApr 7, 2026
Hermetic compressor with cylinder having elliptical inner circumferential surface, roller, and at least one vane
LG ELECTRONICS INC0 citations62
US11920590B2Mar 5, 2024
Scroll compressor
LG ELECTRONICS INC0 citations62
USRE49234EOct 4, 2022
Scroll compressor
LG ELECTRONICS INC0 citations62
US11448215B2Sep 20, 2022
Hermetic compressor
LG ELECTRONICS INC0 citations62
US11408423B2Aug 9, 2022
Scroll compressor
LG ELECTRONICS INC0 citations62
US11339785B2May 24, 2022
Scroll compressor with recesses and protrusions
LG ELECTRONICS INC0 citations62
USRE49074EMay 17, 2022
Scroll compressor
LG ELECTRONICS INC0 citations62
US11293434B2Apr 5, 2022
Bush bearing having outer lubricating layer, manufacturing method therefor and scroll compressor having same applied thereto
LG ELECTRONICS INC0 citations62
US11248608B2Feb 15, 2022
Compressor having centrifugation and differential pressure structure for oil supplying
LG ELECTRONICS INC0 citations62
USRE48826ENov 23, 2021
Compressor
LG ELECTRONICS INC0 citations62
US11053938B2Jul 6, 2021
Scroll compressor with oil separator
LG ELECTRONICS INC1 citations62
USRE48456EMar 2, 2021
Compressor
LG ELECTRONICS INC0 citations62
US10816000B2Oct 27, 2020
Compressor having centrifugation structure for supplying oil
LG ELECTRONICS INC1 citations62
US10767649B2Sep 8, 2020
Hermetic compressor with cylinder having elliptical inner circumferential surface, roller, and at least one vane
LG ELECTRONICS INC1 citations62
US11434908B2Sep 6, 2022
Compressor having lubrication structure for thrust surface
LG ELECTRONICS INC0 citations61
US10697455B2Jun 30, 2020
Compressor having lubrication structure for thrust surface
LG ELECTRONICS INC1 citations61
US10495088B2Dec 3, 2019
Scroll compressor
LG ELECTRONICS INC1 citations61
US11053941B2Jul 6, 2021
Motor-operated compressor
LG ELECTRONICS INC1 citations60
USRE49937EApr 23, 2024
Rotary compressor with vane coupled to rolling piston
LG ELECTRONICS INC0 citations59
US10550696B2Feb 4, 2020
Rotary compressor with vane coupled to rolling piston
LG ELECTRONICS INC1 citations59
US11187230B2Nov 30, 2021
Scroll compressor
LG ELECTRONICS INC0 citations52
US10648470B2May 12, 2020
Scroll compressor having wrap with an offset portion
LG ELECTRONICS INC0 citations52
US10100832B2Oct 16, 2018
Scroll compressor
LG ELECTRONICS INC0 citations52
US9945381B2Apr 17, 2018
Compressor
LG ELECTRONICS INC0 citations52
US11136981B2Oct 5, 2021
Scroll compressor having shaft frame support including guide holes to flow oil for bearing lubrication
LG ELECTRONICS INC0 citations51
US10962010B2Mar 30, 2021
Compressor
LG ELECTRONICS INC0 citations51
US10883500B2Jan 5, 2021
Co-rotating scroll compressor having displacement bearing
LG ELECTRONICS INC0 citations51
US10247189B2Apr 2, 2019
Scroll compressor with oldham ring having a plurality of keys coupled to an orbiting scroll and a fixed scroll
LG ELECTRONICS INC0 citations51
US10087937B2Oct 2, 2018
Scroll compressor
LG ELECTRONICS INC1 citations51
USRE46091EAug 2, 2016
Oil level detecting device for a compressor and an air conditioning system having the same
LG ELECTRONICS INC0 citations51
US9394904B2Jul 19, 2016
Compressor
LG ELECTRONICS INC1 citations51
US9897143B2Feb 20, 2018
Bush bearing and a scroll compressor including a bush bearing
LG ELECTRONICS INC1 citations50
SEONG SANGHUN
1 patentWON INHO
1 patentAHN SUNGYONG
1 patentKIM BYOUNGCHAN
1 patentShowing the top 50 of 78 patents by PatentIndex Score.