Sejong IND. CO., LTD
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sejong IND. CO., LTD.The latest application filed is for "variable exhaust valve assembly for vehicle".
- Sejong IND. CO., LTD - Ulsan KR
- Sejong Ind. Co., Ltd. - Ulsan N/A KR
- Sejong Ind. Co., Ltd. - Ulsan-shi N/A KR
| Patent | Date |
|---|---|
| Common flow field type fuel cell separator, fuel cell separator assembly, and fuel cell stack Grant 10,971,739 - Noh , et al. April 6, 2 | 2021-04-06 |
| Variable exhaust valve assembly for vehicle Grant 10,794,299 - Lee , et al. October 6, 2 | 2020-10-06 |
| Variable Exhaust Valve Assembly For Vehicle App 20200049079 - Lee; Sang Il ; et al. | 2020-02-13 |
| Exhaust Gas Particulate Matter Sensor App 20190383721 - EOM; Jae-Hyeon ; et al. | 2019-12-19 |
| Structure of muffler Grant 10,208,639 - Lee , et al. Feb | 2019-02-19 |
| Common Flow Field Type Fuel Cell Separator, Fuel Cell Separator Assembly, And Fuel Cell Stack App 20180277861 - Noh; Hyung-Chul ; et al. | 2018-09-27 |
| Multi-functional position holder and connector including same Grant 10,044,143 - Jang , et al. August 7, 2 | 2018-08-07 |
| Structure Of Muffler App 20180051608 - LEE; Ju-Hyuck ; et al. | 2018-02-22 |
| Multi-functional Position Holder And Connector Including Same App 20170331227 - JANG; Seok-Yun ; et al. | 2017-11-16 |
| Apparatus for exhaust heat recovery with embedded valve actuator Grant 9,617,905 - Seon , et al. April 11, 2 | 2017-04-11 |
| Thermoelectric generator of vehicle Grant 9,115,619 - An , et al. August 25, 2 | 2015-08-25 |
| Apparatus For Exhaust Heat Recovery With Embedded Valve Actuator App 20150129173 - SEON; Jong-Ho ; et al. | 2015-05-14 |
| Exhaust-downpipe For Vehicle App 20130081721 - CHOI; Sung Mu ; et al. | 2013-04-04 |
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