Inventor

Sang Cheon Park

Inventor

Uiwang-si, KR

Overview

12→

Patents

1991–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 12 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%

C09KMaterials for miscellaneous applications, not provided for elsewhere5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

Y10TTechnical subjects covered by former us classification5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

B23BTurning3%

B29CShaping or joining of plastics3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

PatentTitleYear

11,091,571Hybrid supported catalyst2021 11,081,703Method of preparing a catalyst for a fuel cell without a carbon support2021 10,197,820Quantum dot, composition comprising same, and method of manufacturing quantum dot2019 10,189,203Method for forming micropattern of polyimide using imprinting2019 10,121,731Semiconductor device2018 10,030,281High toughness heat-treated steel pipe having three-layer structure and manufacturing method thereof2018 10,018,792Extension device for transceiver2018 10,007,139Liquid crystal display module and liquid crystal display comprising the same2018 9,618,716'Photonic integrated circuit'2017 9,487,695'Optical film and optical display device including same'2016 9,056,935'Photocurable resin composition, method of fabricating optical film using the same, and optical film including the same'2015 5,036,722'Backward shift control device of a manual transmission gear for use in automobiles'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2021Patents assigned to HYUNDAI MOTOR CO LTD (3)· patent assignee history

2015–2016Patents assigned to CHEIL IND INC (2)· patent assignee history

2015–2016Patents assigned to KIM HYOUN YOUNG (2)· patent assignee history

2015–2016Patents assigned to PARK SANG CHEON (2)· patent assignee history

2015–2018Based in Uiwang-si, KR· patent location history

2017–2018Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2017–2018Based in Hwaseong-si, KR· patent location history

2019Based in Suwon-si, KR· patent location history

2021Based in Daejeon, KR· patent location history

2021Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HYUNDAI MOTOR CO LTD	3	1991–2021
CHEIL IND INC	2	2015–2016
KIM HYOUN YOUNG	2	2015–2016
PARK SANG CHEONself	2	2015–2016
SAMSUNG ELECTRONICS CO LTD	2	2017–2018

Locations

Location	Patents	Span
Uiwang-si, KR	3	2015–2018
Hwaseong-si, KR	2	2017–2018
Daejeon, KR	1	2021
Seongnam-si, KR	1	2021
Suwon-si, KR	1	2019