Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398783 | Driving device for vehicle | Woo Hyun Lim, Dae In Lee, Ki Seok Kim, Kyoung Chul Min, Jong Sool Park +1 more | 2025-08-26 |
| 12062823 | Method and system for diagnosing failure of temperature sensor for fuel cell | Jae Yeong Yoo, Seong Cheol Jeong | 2024-08-13 |
| 11799101 | Water removing system and method of fuel cell vehicle using impedance | Gun Hyung Park | 2023-10-24 |
| 11411229 | Water removing system and method of fuel cell vehicle using impedance | Gun Hyung Park | 2022-08-09 |
| 11296339 | Apparatus and method for controlling hydrogen purging | Sang Uk Kwon, Kyu Il Lee | 2022-04-05 |
| 10964964 | Method and system for controlling hydrogen supply for fuel cell | Boung Ho Min, Kyu Il Lee | 2021-03-30 |
| 10511038 | Apparatus and method for controlling hydrogen purging | Sang Uk Kwon, Kyu Il Lee | 2019-12-17 |
| 10272797 | Method and system for controlling charging of low-voltage battery | Kyu Il Lee, Boung Ho Min | 2019-04-30 |
| 10090540 | Method for controlling startup of fuel cell vehicle | Sang Uk Kwon | 2018-10-02 |
| 9821664 | System and method for emergency starting of fuel cell vehicle | Sang Uk Kwon, Nam Woo Lee, Dae Jong Kim, Soon Il Jeon | 2017-11-21 |
| 9758058 | Emergency start method and system for fuel cell-powered vehicle | Sung Gone Yoon, Kyu Il Lee, Seon Hak Kim | 2017-09-12 |
| 9666887 | Method for diagnosing current sensor of fuel cell system | Sung Gone Yoon | 2017-05-30 |
| 9637021 | Emergency start device of fuel cell vehicle for DC/DC converter failure | Kyuil Lee, Sung Gone Yoon | 2017-05-02 |
| 9379568 | Method and apparatus for controlling charge of a low-voltage battery | Kyu Il Lee, Seon Hak Kim | 2016-06-28 |
| 8676416 | System and method for starting fuel cell vehicle in emergency | Sung Gyu Ham, Seo Ho Choi | 2014-03-18 |
| 6818163 | Nanocomposite articles and process for making | Richard F. Fibiger, Mark A. Barger, Joseph A. Schomaker, Wenbin Liang, George A. Mackey +1 more | 2004-11-16 |
| 6787580 | Water-free preparation process for multimodal thermoplastic polymer foam and foam therefrom | Yohannes Chonde, Daniel D. Imeokparia, John Bernard Horstman, Robert A. Kirchhoff | 2004-09-07 |
| 6503992 | Phosphorous-containing monomers and flame retardant high impact monovinylidene aromatic polymer compositions derived therefrom | Steven R. Mitchell, H. James Harwood, William G. Stobby, Duane B. Priddy | 2003-01-07 |
| 6417242 | Propylene polymer foams | Kevin R. Hughes, Robert L. Sammler, Jin Zhao, Johan A. Thoen, Martin H. Tusim | 2002-07-09 |
| 6251319 | Method of forming a thermoformable polypropylene foam sheet | Martin H. Tusim, Martin Cornell, Christopher P. Christenson, Chung P. Park | 2001-06-26 |
| 6225364 | Foams comprising HFC-134 and a low solubility co-blowing agent and a process for making | Bharat I. Chaudhary, Andrew N. Paquet | 2001-05-01 |
| 6213540 | Energy absorbing articles of extruded thermoplastic foams | Martin H. Tusim, Martin Cornell, Christopher P. Christenson, Chung P. Park | 2001-04-10 |
| 6051621 | High temperature syndiotactic styrene polymer foam | Creston D. Shmidt, Daniel D. Imeokparia, Alan Platt, Thomas Wessel | 2000-04-18 |
| 5910358 | PVC-free foamed flooring and wall coverings | Johan A. Thoen, James G. Kennedy, Creston D. Shmidt | 1999-06-08 |
| 5889069 | High temperature syndiotactic styrene polymer foam | Creston D. Shmidt, Daniel D. Imeokparia, Alan Platt, Thomas Wessel | 1999-03-30 |