Inventor
Hyungbok Lee
Inventor
Seongnam-si, KR
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation18%
F02BInternal-combustion piston engines16%
F02DControlling combustion engines16%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
Y10TTechnical subjects covered by former us classification4%
B01DSeparation3%
PatentTitleYear
11,034,800Superabsorbent polymer and method for preparing the same202110,844,780Engine system having secondary air injection device202010,837,412Engine system202010,767,602Engine system202010,655,576Secondary air injection system202010,634,044Engine system and method using the same202010,619,545System of forcibly regenerating gasoline particulate filter202010,590,870Method of calculating exhaust gas recirculation rate using combustion pressure of cylinder202010,513,976Engine system201910,508,578Engine system201910,458,300Engine exhaust catalyst heating system201910,344,688Apparatus and method for engine control201910,273,908Engine system201910,132,252Engine system201810,113,488Apparatus and method for controlling fuel injection20188,936,653'Pouch-type battery and method of assembling for the same'20158,318,346'Lithium ion battery'20128,025,999'Pouch type lithium rechargeable battery'20117,976,981'Pouch-type lithium secondary battery and fabricating method thereof'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to SAMSUNG SDI CO LTD (4)· patent assignee history
2011–2015Based in Yongin-si, KR· patent location history
2012–2015Patents assigned to KIM JOONGHEON (2)· patent assignee history
2012–2015Patents assigned to LEE HYUNGBOK (2)· patent assignee history
2018–2020Patents assigned to HYUNDAI MOTOR CO LTD (14)· patent assignee history
2018–2020Patents assigned to KIA MOTORS CORP (10)· patent assignee history
2018–2020Based in Seongnam-si, KR· patent location history
2021Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI MOTOR CO LTD | 14 | 2018–2020 |
| KIA MOTORS CORP | 10 | 2018–2020 |
| SAMSUNG SDI CO LTD | 4 | 2011–2015 |
| KIM JOONGHEON | 2 | 2012–2015 |
| LEE HYUNGBOKself | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 14 | 2018–2020 |
| Yongin-si, KR | 4 | 2011–2015 |
| Daejeon, KR | 1 | 2021 |