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Inventor

Chan Hee Lee

Inventor
Hwaseong-si, KR

Overview

22→
Patents
1989–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
LOC268%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
A61KPreparations for medical, dental or toiletry purposes4%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
G02BOptical elements, systems or apparatus4%
H10KOrganic electric solid-state devices4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
D0902458Head lamp for vehicles2020D0901734Rear combination lamp for vehicles2020D0901735Rear combination lamp for vehicles2020D0901733Head lamp for vehicles2020D0901332Motor car202010,093,760Vinyl chloride-vinyl acetate copolymer and method of preparing the same201810,040,878Vinyl chloride polymer and preparation method thereof20189,874,666Optical film including protrusions, display device including the same and method of manufacturing optical film20189,862,313'Aero part for vehicle having virtual engine sound output function'20189,688,793'Preparation method of vinyl chloride polymer and vinyl chloride polymer prepared thereby'20179,663,447'Asymmetric butadiene-based charge transport compound, electrophotographic photoreceptor containing same, and image forming apparatus'20179,581,399'Heat exchanger washing device and air conditioner having the same'20179,574,072'Ultra-light polyurethane artificial leather composition'20178,715,696'Full genome DNA of human cytomegalovirus strain JHC isolated from Korean patient and open reading frames thereof'20148,633,868'Apparatuses for and methods of displaying three-dimensional images'20148,530,077'Insulating case for secondary battery and secondary battery having the same'20137,981,551'Electrolyte for lithium ion rechargeable battery and lithium ion rechargeable battery comprising the same'20117,534,855'Method of preparing vinylchloride-based resin capable of producing plastisol with low viscosity, vinylchloride-based resin prepared using the method, method of preparing vinylchloride-based plastisol, and vinylchloride-based plastisol prepared using the method'20097,033,697'Battery unit and secondary battery employing the same'20066,908,704'Method of manufacturing secondary battery'20054,849,412'Methods and compositions for treating viral infections'19894,800,081'Methods and compositions for treating viral infections'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to SAMSUNG SDI CO LTD (4)· patent assignee history
2005–2006Based in Busan Metropolitan, KR· patent location history
2009–2018Patents assigned to LG CHEMICAL LTD (4)· patent assignee history
2013–2017Based in Suwon-si, KR· patent location history
2014–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2014–2017Based in Seongnam-si, KR· patent location history
2017–2020Patents assigned to HYUNDAI MOTOR CO LTD (7)· patent assignee history
2017–2020Patents assigned to KIA MOTORS CORP (6)· patent assignee history
2017–2018Based in Daejeon, KR· patent location history
2020Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYUNDAI MOTOR CO LTD72017–2020
KIA MOTORS CORP62017–2020
LG CHEMICAL LTD42009–2018
SAMSUNG SDI CO LTD42005–2013
SAMSUNG ELECTRONICS CO LTD32014–2017
Locations
LocationPatentsSpan
Hwaseong-si, KR52020
Daejeon, KR32017–2018
Seongnam-si, KR22014–2017
Suwon-si, KR22013–2017
Busan Metropolitan, KR22005–2006