Inventor
Jae Jun Ko
Inventor
Gyeonggi-do, KR
Overview
22→
Patents
2005–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy30%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution30%
Y02TClimate change mitigation technologies related to transportation10%
B60LPropulsion of electrically-propelled vehicles7%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B01DSeparation3%
F16KValves3%
G01RMeasuring electric variables3%
Y10TTechnical subjects covered by former us classification3%
C09KMaterials for miscellaneous applications, not provided for elsewhere1%
PatentTitleYear
10,727,503Fuel cell separator for preventing flooding and fuel cell stack including the same202010,714,778Membrane-electrode assembly for fuel cells having improved durability and a polymer electrolyte membrane fuel cell including the same202010,629,918Fuel cell stack with enhanced freeze-thaw durability202010,569,228Inspection apparatus of electrolyte membrane202010,132,936Alpha particle detection apparatus using dual probe structured ionization chamber and differential amplifier201810,118,132Inspection apparatus of electrolyte membrane201810,106,051State diagnostic apparatus of fuel cell stack20189,929,420'Valve device and system for controlling air flow of fuel cell stack'20189,847,535Fuel cell stack with enhanced freeze-thaw durability20179,722,262'Fuel cell stack for preventing deterioration of end cell'20179,494,655'Apparatus for diagnosing a state of a fuel cell stack and method thereof'20169,484,586'Driving control method and system of fuel cell system'20168,956,774'Method for shutting down fuel cell system'20158,519,717'Method for detecting ice blocking of fuel cell stack and controlling fuel cell vehicle using the same'20138,497,045'Purge system for fuel cell with improved cold start performance'20138,492,051'Integrated valve system for fuel cell stack'20138,377,609'Fuel cell bipolar plate and method for manufacturing the same'20138,053,131'Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same'20118,012,636'Apparatus and method for acceleratively activating fuel cell'20117,767,327'Method of activating vehicle fuel cell'20107,709,128'Separating plate for fuel cell'20106,953,631'Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of water'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Based in Kyungki-do, KR· patent location history
2010–2020Patents assigned to HYUNDAI MOTOR CO LTD (20)· patent assignee history
2010–2018Based in Gunpo-si, KR· patent location history
2010Based in Bucheon-si, KR· patent location history
2011–2020Based in Gyeonggi-do, KR· patent location history
2013–2020Patents assigned to KIA MOTORS CORP (8)· patent assignee history
2013–2020Patents assigned to KO JAE JUN (6)· patent assignee history
2013–2015Patents assigned to KWON SANG UK (3)· patent assignee history
2013–2015Patents assigned to LEE NAM WOO (3)· patent assignee history
2018Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI MOTOR CO LTD | 20 | 2010–2020 |
| KIA MOTORS CORP | 8 | 2013–2020 |
| KO JAE JUNself | 6 | 2013–2020 |
| KWON SANG UK | 3 | 2013–2015 |
| LEE NAM WOO | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 17 | 2011–2020 |
| Gunpo-si, KR | 2 | 2010–2018 |
| Seoul, KR | 1 | 2018 |
| Bucheon-si, KR | 1 | 2010 |
| Kyungki-do, KR | 1 | 2005 |