Inventor

Chun Hyuk Lee

Inventor
Gyeonggi-do, KR

Overview

21→
Patents
2003–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 21 as inventor

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

B60Wprimary
B60WConjoint control of vehicle sub-units of different type or different function16%
Y02TClimate change mitigation technologies related to transportation16%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles12%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology10%
B60LPropulsion of electrically-propelled vehicles7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C07CAcyclic or carbocyclic compounds5%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles2%
F16DCouplings for transmitting rotation2%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
PatentTitleYear
10,850,592Engine control method for heating of hybrid electric vehicle202010,737,683Hybrid vehicle and method for controlling the same202010,717,430Spatial division type stop control method and vehicle using the same202010,562,518Apparatus and method for controlling a powertrain in a vehicle202010,538,175Apparatus for controlling charging of environment-friendly vehicle, system including the same, and method thereof202010,337,390System and method for charging plug-in hybrid vehicle201910,086,827Apparatus and method for controlling driving mode of hybrid electric vehicle201810,018,234Apparatus for controlling coasting operation in hybrid vehicle, system including the same, method thereof20189,908,420'Charging control method and system for electric vehicle'20189,868,436'Method and device for controlling start time of engine in hybrid vehicle'20189,744,965'Engine operation control system and method of eco-friendly vehicle'20179,738,269'Motor speed control method and system for improving performance of running resistance evaluation'20179,561,781'Method and system for displaying efficiency of regenerative braking for environmentally-friendly vehicle'20179,233,686'Method and system for setting learning period of engine clutch of hybrid vehicle'20168,687,266'Display device driven by electric field'20148,289,249'Light blocking display device of electric field driving type'20127,663,796'Electric-field-driving reflective display apparatus'20107,642,376'Methods and devices for preparing biuret and cyanuric acid'20107,465,828'Method for preparing hydrazodicarbonamide using biuret as starting material'20087,422,727'Apparatus for preparing hydrazo-dicarbonamide using urea as starting material'20086,635,785'Method for synthesizing hydrazodicarbonamide'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2008Patents assigned to J & J CHEMICAL CO LTD (3)· patent assignee history
2003–2012Based in Seoul, KR· patent location history
2010–2014Patents assigned to DONGJIN SEMICHEM CO LTD (3)· patent assignee history
2010Based in Siheung-si, KR· patent location history
2012–2014Patents assigned to LEE CHUN-HYUK (2)· patent assignee history
2014Based in Hwaseong-si, KR· patent location history
2016–2020Patents assigned to HYUNDAI MOTOR CO LTD (14)· patent assignee history
2016–2020Patents assigned to KIA MOTORS CORP (13)· patent assignee history
2016–2020Based in Gyeonggi-do, KR· patent location history
2018–2020Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYUNDAI MOTOR CO LTD142016–2020
KIA MOTORS CORP132016–2020
DONGJIN SEMICHEM CO LTD32010–2014
J & J CHEMICAL CO LTD32003–2008
LEE CHUN-HYUKself22012–2014
Locations
LocationPatentsSpan
Gyeonggi-do, KR92016–2020
Suwon-si, KR52018–2020
Seoul, KR32003–2012
Hwaseong-si, KR12014
Siheung-si, KR12010