Oh; Heechang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oh; Heechang.The latest application filed is for "apparatus for controlling hybrid vehicle and method using the same".
- Oh; Heechang - Gyeonggi-do KR
- Oh; Heechang - Suwon-si KR
- Oh; Heechang - Suwon KR
- OH; Heechang - Whasung-Si KR
| Patent | Date |
|---|---|
| Apparatus of controlling vehicle and method thereof Grant 11,448,143 - Park , et al. September 20, 2 | 2022-09-20 |
| Engine system Grant 11,359,585 - Han , et al. June 14, 2 | 2022-06-14 |
| Apparatus For Controlling Hybrid Vehicle And Method Using The Same App 20220080950 - Lee; Jonghyeok ; et al. | 2022-03-17 |
| Apparatus Of Controlling Vehicle And Method Thereof App 20220056859 - Park; Yeongseop ; et al. | 2022-02-24 |
| Apparatus Of Controlling Vehicle And Method Thereof App 20210381449 - Park; Yeongseop ; et al. | 2021-12-09 |
| Exhaust manifold Grant 11,073,113 - Hong , et al. July 27, 2 | 2021-07-27 |
| Apparatus for diagnosing EGR valve and method thereof Grant 11,035,312 - Oh , et al. June 15, 2 | 2021-06-15 |
| Apparatus For Diagnosing Egr Valve And Method Thereof App 20210148298 - OH; Heechang ; et al. | 2021-05-20 |
| Engine system Grant 10,982,606 - Han , et al. April 20, 2 | 2021-04-20 |
| Apparatus Of Controlling Hybrid Vehicle Having Electric Supercharger And Method Thereof App 20210107447 - Oh; Heechang ; et al. | 2021-04-15 |
| Engine system and method of controlling the same Grant 10,968,871 - Hong , et al. April 6, 2 | 2021-04-06 |
| Engine System App 20210071624 - HAN; Dong Hee ; et al. | 2021-03-11 |
| Engine system Grant 10,883,453 - Han , et al. January 5, 2 | 2021-01-05 |
| Intake manifold Grant 10,859,041 - Hong , et al. December 8, 2 | 2020-12-08 |
| Engine system having secondary air injection device Grant 10,844,780 - Oh , et al. November 24, 2 | 2020-11-24 |
| Engine system Grant 10,837,412 - Park , et al. November 17, 2 | 2020-11-17 |
| Engine system Grant 10,823,094 - Han , et al. November 3, 2 | 2020-11-03 |
| Engine system Grant 10,808,651 - Oh , et al. October 20, 2 | 2020-10-20 |
| Exhaust Manifold App 20200300200 - HONG; Seungwoo ; et al. | 2020-09-24 |
| Engine system Grant 10,767,602 - Hong , et al. Sep | 2020-09-08 |
| Engine System App 20200240371 - Oh; Heechang ; et al. | 2020-07-30 |
| Engine System And Method Of Controlling The Same App 20200182202 - HONG; Seungwoo ; et al. | 2020-06-11 |
| Engine System App 20200182170 - HAN; Dong Hee ; et al. | 2020-06-11 |
| Intake Manifold App 20200182203 - Hong; Seungwoo ; et al. | 2020-06-11 |
| Engine System App 20200182176 - Han; Dong Hee ; et al. | 2020-06-11 |
| Secondary air injection system Grant 10,655,576 - Oh , et al. | 2020-05-19 |
| Engine system and method using the same Grant 10,634,044 - Hong , et al. | 2020-04-28 |
| System of forcibly regenerating gasoline particulate filter Grant 10,619,545 - Park , et al. | 2020-04-14 |
| Engine System App 20200088141 - PARK; Yeongseop ; et al. | 2020-03-19 |
| System Of Forcibly Regenerating Gasoline Particulate Filter App 20200018215 - PARK; Jong Il ; et al. | 2020-01-16 |
| Engine System And Method Using The Same App 20190368414 - HONG; Seungwoo ; et al. | 2019-12-05 |
| Multiple variable valve lift apparatus Grant 10,473,000 - Woo , et al. Nov | 2019-11-12 |
| Secondary Air Injection System App 20190316551 - OH; Heechang ; et al. | 2019-10-17 |
| Engine System Having Secondary Air Injection Device App 20190309678 - OH; Heechang ; et al. | 2019-10-10 |
| Engine System App 20190186427 - HONG; Seungwoo ; et al. | 2019-06-20 |
| Engine System App 20190128219 - Han; Dong Hee ; et al. | 2019-05-02 |
| Multiple Variable Valve Lift Apparatus App 20190072010 - Woo; Soo Hyung ; et al. | 2019-03-07 |
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