Inventor

Sang Chul Ryu

Inventor

Gwangju, KR

Overview

17→

Patents

1998–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 17 as inventor

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

F25Dprimary

F25DRefrigerators26%

F25CProducing, working or handling ice9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

A47BTables5%

B29CShaping or joining of plastics5%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%

Y10TTechnical subjects covered by former us classification5%

B01DSeparation2%

B01FMixing, e.g. dissolving, emulsifying or dispersing2%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

PatentTitleYear

10,775,098Refrigerator including fixers to fix components of refrigerator2020 10,772,423Storage container and refrigerator having the same2020 10,718,563Refrigerator2020 10,456,763Carbonated water producing apparatus, refrigerator having the same, and method of controlling the same2019 9,970,701Refrigerator having a heating pipe2018 9,308,677'Door of refrigerator and method for manufacturing the same'2016 9,116,268'Backlight unit and liquid crystal display device including the same'2015 8,469,469'Refrigerator'2013 8,336,974'Door of refrigerator and method for manufacturing the same'2012 7,948,599'Liquid crystal display device having patterned spacers and method of fabricating the same'2011 7,868,992'Liquid crystal display device having patterned spacers and method of fabricating the same'2011 7,283,195'Method of fabricating color filter substrate for liquid crystal display device having patterned spacers'2007 6,998,766'Element for a color flat panel display'2006 5,809,797'Ice cube tray assembly for refrigerators'1998 5,806,333'Freezer compartment structure for refrigerators'1998 5,788,094'Refrigerator shelf structure having stops for limiting forward and rearward sliding movement of a shelf'1998 5,749,241'Freezer compartment structure for refrigerators'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (12)· patent assignee history

1998Based in Suwon-si, KR· patent location history

2007–2011Based in Gyeongsangbuk-do, KR· patent location history

2011–2015Patents assigned to LG DISPLAY CO LTD (3)· patent assignee history

2012–2013Patents assigned to RYU SANG CHUL (2)· patent assignee history

2012Based in Gangju, KR· patent location history

2013Patents assigned to KIM JI HOON (1)· patent assignee history

2013Patents assigned to KIM JIN HO (1)· patent assignee history

2013–2020Based in Gwangju, KR· patent location history

2015Based in Gumi-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	12	1998–2020
LG DISPLAY CO LTD	3	2011–2015
RYU SANG CHULself	2	2012–2013
KIM JI HOON	1	2013
KIM JIN HO	1	2013

Locations

Location	Patents	Span
Gwangju, KR	7	2013–2020
Suwon-si, KR	4	1998
Gyeongsangbuk-do, KR	3	2007–2011
Gumi-si, KR	1	2015
Gangju, KR	1	2012