Myunghwa Ind. Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Myunghwa Ind. Co., Ltd..The latest application filed is for "apparatus for reducing noise of gear pump through uneven pitch-simulated control and method thereof".
- Myunghwa Ind. Co., Ltd. - Seoul KR
- Myunghwa Ind. Co., Ltd. - Gyeonggi-Do KR
| Patent | Date |
|---|---|
| Apparatus for Reducing Noise of Gear Pump Through Uneven Pitch-Simulated Control and Method Thereof App 20220049696 - Jang; Sung Wook ; et al. | 2022-02-17 |
| Two-stage variable-displacement oil pump Grant 10,746,173 - Jung A | 2020-08-18 |
| Vane pump and determining method for inner profile of cam ring composing thereof Grant 10,344,595 - Kim July 9, 2 | 2019-07-09 |
| Two-stage Variable-displacement Oil Pump App 20190120227 - JUNG; Hyuneu | 2019-04-25 |
| Dual pump system Grant 10,174,759 - Kim J | 2019-01-08 |
| Vane Pump And Determining Method For Inner Profile Of Cam Ring Composing Thereof App 20180230803 - KIM; Sang-woo | 2018-08-16 |
| Vane Pump App 20180223841 - JUNG; Hyuneu ; et al. | 2018-08-09 |
| Device For Controlling A Motor App 20170163199 - PARK; Jung Hoon ; et al. | 2017-06-08 |
| Dual Pump System App 20170074261 - KIM; Jin Yong | 2017-03-16 |
| Electric water pump Grant 8,961,154 - Yi , et al. February 24, 2 | 2015-02-24 |
| Method for manufacturing stator for electric water pump Grant 8,839,503 - Yi , et al. September 23, 2 | 2014-09-23 |
| Method For Manufacturing Stator For Electric Water Pump App 20140271283 - Yi; Jeawoong ; et al. | 2014-09-18 |
| Canned motor for reducing cogging torque Grant 8,816,560 - Lee , et al. August 26, 2 | 2014-08-26 |
| Variable oil pump Grant 8,807,964 - Kwon , et al. August 19, 2 | 2014-08-19 |
| Electric water pump Grant 8,747,082 - Yi , et al. June 10, 2 | 2014-06-10 |
| Electric water pump Grant 8,562,314 - Hong , et al. October 22, 2 | 2013-10-22 |
| Electric water pump with molded circuit board and hall sensor Grant 8,304,939 - Lee , et al. November 6, 2 | 2012-11-06 |
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