Jeng; Dun-Zen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jeng; Dun-Zen.The latest application filed is for "intake/outlet pipe optimization method for rotary engine".
- Jeng; Dun-Zen - Taoyuan TW
- JENG; DUN-ZEN - Taoyuan City TW
- Jeng; Dun-Zen - Taichung TW
- Jeng; Dun-Zen - Taoyuan County TW
- Jeng; Dun-Zen - Taichung City TW
| Patent | Date |
|---|---|
| Intake/outlet pipe optimization method for rotary engine Grant 10,598,087 - Jeng , et al. | 2020-03-24 |
| Intake/outlet Pipe Optimization Method For Rotary Engine App 20180258844 - JENG; DUN-ZEN ; et al. | 2018-09-13 |
| Device for internal cooling and pressurization of rotary engine Grant 9,828,908 - Jeng , et al. November 28, 2 | 2017-11-28 |
| Device For Internal Cooling And Pressurization Of Rotary Engine App 20170130647 - JENG; DUN-ZEN ; et al. | 2017-05-11 |
| Micro jet gas film generation apparatus Grant 9,488,057 - Jeng , et al. November 8, 2 | 2016-11-08 |
| External Cooling Fin For Rotary Engine App 20160305315 - Jeng; Dun-Zen ; et al. | 2016-10-20 |
| Intake/outlet Pipe Optimization Method For Rotary Engine App 20160201464 - Jeng; Dun-Zen ; et al. | 2016-07-14 |
| Internal cooling passage structure for rotary engine Grant 9,322,328 - Hsieh , et al. April 26, 2 | 2016-04-26 |
| Micro Jet Gas Film Generation Apparatus App 20150354368 - JENG; DUN-ZEN ; et al. | 2015-12-10 |
| Device For Cooling And Pressurization App 20150260089 - Jeng; Dun-Zen ; et al. | 2015-09-17 |
| Internal Cooling Passage Structure For Rotary Engine App 20150260090 - Hsieh; Ming-Chun ; et al. | 2015-09-17 |
| External Cooling Fin For Rotary Engine App 20150260091 - Hsieh; Ming-Chun ; et al. | 2015-09-17 |
| Intake/outlet Pipe Optimization Method For Rotary Engine App 20150260088 - Jeng; Dun-Zen ; et al. | 2015-09-17 |
| Damper Power-Generating System App 20100117462 - WANG; June-Chi ; et al. | 2010-05-13 |
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