Kim; Duck Whan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kim; Duck Whan.The latest application filed is for "electronic component module".
Company Profile
14.38.43
- Kim; Duck Whan - Gyeonggi-do KR
- Kim; Duck Whan - Suwon-si KR
- Kim; Duck Whan - Seongnam-si KR
- Kim; Duck Whan - Seongnam KR
- Kim; Duck Whan - Seoul KR
- Kim, Duck Whan - Suwon KR
Patent Activity
| Patent | Date |
|---|---|
| Fuel cell with corrosion resistance Grant 11,450,875 - Kim , et al. September 20, 2 | 2022-09-20 |
| Electronic component module Grant 11,373,960 - Ryu , et al. June 28, 2 | 2022-06-28 |
| Fuel cell having heating unit therefor Grant 11,205,786 - Nam , et al. December 21, 2 | 2021-12-21 |
| Cell-monitoring connector and fuel cell having structure for detachably mounting the cell-monitoring connector thereon Grant 11,177,491 - Ohm , et al. November 16, 2 | 2021-11-16 |
| Electronic Component Module App 20210159186 - RYU; Myung Lim ; et al. | 2021-05-27 |
| Laser welding apparatus Grant 11,014,201 - Kim , et al. May 25, 2 | 2021-05-25 |
| Fuel Cell Vehicle App 20210138915 - Suh; Jung Do ; et al. | 2021-05-13 |
| Fuel Cell Vehicle App 20200369165 - Yeon; Seung Jun ; et al. | 2020-11-26 |
| Apparatus and method for preventing moisture condensation Grant 10,847,819 - Yu , et al. November 24, 2 | 2020-11-24 |
| Fuel Cell Having Structure For Detachably Mounting Cell-monitoring Connector Thereon App 20200185740 - Ohm; Ki Wook ; et al. | 2020-06-11 |
| Fuel Cell And Method Of Manufacturing The Same App 20200185750 - Kim; Duck Whan ; et al. | 2020-06-11 |
| Fuel Cell With Corrosion Resistance App 20200185749 - Kim; Duck Whan ; et al. | 2020-06-11 |
| Fuel Cell Having Heating Unit Therefor App 20200185732 - Nam; Gi Young ; et al. | 2020-06-11 |
| Air shut-off valve apparatus for fuel cell system and method of controlling same Grant 10,658,687 - Park , et al. | 2020-05-19 |
| Manifold block of fuel cell stack and method of manufacturing the same Grant 10,581,095 - Kim , et al. | 2020-03-03 |
| Air processing system of fuel cell vehicle mounted with integrated valve Grant 10,535,884 - Kim , et al. Ja | 2020-01-14 |
| Fuel cell system and fuel cell stack housing Grant 10,424,807 - Yu , et al. Sept | 2019-09-24 |
| Bus plate unit Grant 10,411,270 - Kim , et al. Sept | 2019-09-10 |
| Recycling system of anode off gas in fuel cell Grant 10,367,209 - Kwon , et al. July 30, 2 | 2019-07-30 |
| Laser Welding Apparatus App 20190184502 - Kim; Duck Whan ; et al. | 2019-06-20 |
| Apparatus And Method For Preventing Moisture Condensation App 20180331377 - YU; Jung Han ; et al. | 2018-11-15 |
| Fuel cell stack enclosure Grant 10,084,199 - Kim , et al. September 25, 2 | 2018-09-25 |
| Manifold Block Of Fuel Cell Stack And Method Of Manufacturing The Same App 20180248207 - KIM; Duck Whan ; et al. | 2018-08-30 |
| Apparatus and method for preventing moisture condensation Grant 10,062,914 - Yu , et al. August 28, 2 | 2018-08-28 |
| Fuel cell for vehicle Grant 10,056,641 - Kim , et al. August 21, 2 | 2018-08-21 |
| End plate for fuel cell Grant 10,033,061 - Heo , et al. July 24, 2 | 2018-07-24 |
| Humidifier Integrated Stack App 20180175412 - KIM; Duck Whan ; et al. | 2018-06-21 |
| Air Shut-off Valve Apparatus For Fuel Cell System And Method Of Controlling Same App 20180166712 - Park; Jeong Hee ; et al. | 2018-06-14 |
| Fuel Cell System And Fuel Cell Stack Housing App 20180166731 - YU; Jung Han ; et al. | 2018-06-14 |
| Manifold block assembly for fuel cell vehicles Grant 9,899,697 - Kim February 20, 2 | 2018-02-20 |
| Recycling System Of Anode Off Gas In Fuel Cell App 20180026278 - Kwon; Bu Kil ; et al. | 2018-01-25 |
| Fuel cell stack enclosure Grant 9,871,261 - Yu , et al. January 16, 2 | 2018-01-16 |
| Bus Plate Unit App 20170338498 - Kim; Duck Whan ; et al. | 2017-11-23 |
| Ventilation apparatus and control method thereof Grant 9,698,438 - Yu , et al. July 4, 2 | 2017-07-04 |
| Fuel Cell Stack Enclosure App 20170170498 - YU; Jung Han ; et al. | 2017-06-15 |
| Apparatus for preventing deformation of fuel cell stack Grant 9,660,287 - Heo , et al. May 23, 2 | 2017-05-23 |
| Fuel cell stack manifold with ejector function Grant 9,601,797 - Jung , et al. March 21, 2 | 2017-03-21 |
| Apparatus For Preventing Deformation Of Fuel Cell Stack App 20170054174 - Heo; Yong Suk ; et al. | 2017-02-23 |
| Manifold block for fuel cell stack Grant 9,525,184 - Kim , et al. December 20, 2 | 2016-12-20 |
| Fuel cell stack Grant 9,425,477 - Kim , et al. August 23, 2 | 2016-08-23 |
| Apparatus And Method For Preventing Moisture Condensation App 20160149237 - YU; Jung Han ; et al. | 2016-05-26 |
| Air Processing System Of Fuel Cell Vehicle Mounted With Integrated Valve App 20160141661 - KIM; Duck Whan ; et al. | 2016-05-19 |
| Manifold Block Assembly For Fuel Cell Vehicles App 20160141704 - KIM; Duck Whan | 2016-05-19 |
| Manifold block for fuel cell stack Grant 9,299,995 - Kim , et al. March 29, 2 | 2016-03-29 |
| Ventilation Apparatus And Control Method Thereof App 20160087293 - Yu; Jung Han ; et al. | 2016-03-24 |
| Fuel Cell Stack App 20160036084 - Kim; Duck-whan ; et al. | 2016-02-04 |
| Apparatus For Preventing Bolt Release App 20150354618 - Kim; Duck Whan ; et al. | 2015-12-10 |
| End Plate For Fuel Cell App 20150303493 - Heo; Yong Suk ; et al. | 2015-10-22 |
| Method for manufacturing manifold for fuel cell Grant 9,118,044 - Kim , et al. August 25, 2 | 2015-08-25 |
| Fuel Cell Stack Manifold With Ejector Function App 20150214566 - Jung; Se Kwon ; et al. | 2015-07-30 |
| Fuel Cell Stack Enclosure App 20150194696 - Kim; Duck Whan ; et al. | 2015-07-09 |
| Fuel Cell Stack App 20150188180 - Kim; Duck Whan ; et al. | 2015-07-02 |
| Fuel Cell For Vehicle App 20150171457 - KIM; Duck Whan ; et al. | 2015-06-18 |
| Monitoring the operational state of a fuel cell stack Grant 8,906,568 - Jeong , et al. December 9, 2 | 2014-12-09 |
| Apparatus and method for forming oxidation layer on manifold block for fuel cell stack Grant 8,900,437 - Kim , et al. December 2, 2 | 2014-12-02 |
| Joining device for fuel cell stack and fuel cell stack provided with the same Grant 8,765,326 - Ko , et al. July 1, 2 | 2014-07-01 |
| Method For Manufacturing Manifold For Fuel Cell App 20140158281 - KIM; Duck Whan ; et al. | 2014-06-12 |
| Surface pressure controlling device for fuel cell stack Grant 8,673,516 - Kim , et al. March 18, 2 | 2014-03-18 |
| Hydrogen Supply System For Fuel Cell With Integrated Manifold Block App 20130295482 - Kim; Duck Whan ; et al. | 2013-11-07 |
| Manifold Block For Fuel Cell Stack App 20130295481 - Kim; Duck Whan ; et al. | 2013-11-07 |
| Joining Device For Fuel Cell Stack And Fuel Cell Stack Provided With The Same App 20130266891 - Ko; Haeng Jin ; et al. | 2013-10-10 |
| Fuel cell stack of fuel cell vehicle Grant 8,450,027 - Kim , et al. May 28, 2 | 2013-05-28 |
| Joining device for fuel cell stack and fuel cell stack provided with the same Grant 8,404,397 - Ko , et al. March 26, 2 | 2013-03-26 |
| Apparatus And Method For Forming Oxidation Layer On Manifold Block For Fuel Cell Stack App 20130020205 - Kim; Duck Whan ; et al. | 2013-01-24 |
| Manifold Block For Fuel Cell Stack App 20130017468 - Kim; Duck Whan ; et al. | 2013-01-17 |
| Monitoring The Operational State Of A Fuel Cell Stack App 20120135327 - Jeong; Kwi Seong ; et al. | 2012-05-31 |
| Current collector of end plate for fuel cell and method for controlling the same Grant 8,178,253 - Ryu , et al. May 15, 2 | 2012-05-15 |
| Surface Pressure Controlling Device For Fuel Cell Stack App 20110123882 - Kim; Sae Hoon ; et al. | 2011-05-26 |
| Joining Device For Fuel Cell Stack And Fuel Cell Stack Provided With The Same App 20110086292 - Ko; Haeng Jin ; et al. | 2011-04-14 |
| Current Collector Of End Plate For Fuel Cell And Method For Controlling The Same App 20100098977 - Ryu; Seong Pil ; et al. | 2010-04-22 |
| Fuel cell stack of fuel cell vehicle App 20090214928 - Kim; Duck Whan ; et al. | 2009-08-27 |
| Ventilation apparatus for fuel cell vehicle App 20090017745 - Kum; Young Bum ; et al. | 2009-01-15 |
| Radio frequency (RF) modulator with narrow bandpass filter App 20050190304 - Ryu, Jong Gi ; et al. | 2005-09-01 |
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