YANG; Chao-Fu
Patent Applications and Registrations
Patent applications and USPTO patent grants for YANG; Chao-Fu.The latest application filed is for "fan impeller".
- YANG; Chao-Fu - Taoyuan Hsien TW
- Yang; Chao-Fu - Taoyuan City TW
- Yang; Chao-Fu - Taoyuan TW
| Patent | Date |
|---|---|
| Fan Impeller App 20220268296 - CHANG; Shun-Chen ; et al. | 2022-08-25 |
| Impeller App 20220252079 - Ling; Wei-I ; et al. | 2022-08-11 |
| Fan impeller Grant 11,365,748 - Chang , et al. June 21, 2 | 2022-06-21 |
| Centrifugal Fan App 20220163051 - Hsu; Kuo-Tung ; et al. | 2022-05-26 |
| Impeller App 20220145899 - CHIU; Pei-Han ; et al. | 2022-05-12 |
| Mixed Flow Fan With Enhanced Heat Dissipation Efficiency App 20220128059 - CHANG; Shun-Chen ; et al. | 2022-04-28 |
| Impeller and fan Grant 11,236,760 - Yang , et al. February 1, 2 | 2022-02-01 |
| Fan frame Grant 11,209,016 - Yang , et al. December 28, 2 | 2021-12-28 |
| Asymmetrical Double-outlet Blower App 20210388848 - Wang; Yi-Han ; et al. | 2021-12-16 |
| Centrifugal fan Grant 11,199,197 - Yang , et al. December 14, 2 | 2021-12-14 |
| Fan Grant 11,162,498 - Chang , et al. November 2, 2 | 2021-11-02 |
| Contra-rotating fan structure Grant 11,078,915 - Chen , et al. August 3, 2 | 2021-08-03 |
| Mixed-flow fan Grant 11,053,946 - Chang , et al. July 6, 2 | 2021-07-06 |
| Impeller And Fan Employing Same App 20210071681 - Hsu; Kuo-Tung ; et al. | 2021-03-11 |
| Centrifugal Fan App 20210071682 - Yang; Chao-Fu ; et al. | 2021-03-11 |
| Contra-rotating Fan Structure App 20200378388 - CHEN; Chien-Hung ; et al. | 2020-12-03 |
| Fan Frame App 20200224674 - YANG; Chao-Fu ; et al. | 2020-07-16 |
| Fan Impeller App 20200166047 - CHANG; Shun-Chen ; et al. | 2020-05-28 |
| Fan App 20200124051 - CHANG; Shun-Chen ; et al. | 2020-04-23 |
| Impeller And Fan App 20200116159 - YANG; Chao-Fu ; et al. | 2020-04-16 |
| Impeller and fan Grant 10,539,149 - Chang , et al. Ja | 2020-01-21 |
| Fan App 20190390680 - CHANG; Shun-Chen ; et al. | 2019-12-26 |
| Boost fan structure Grant 10,330,120 - Yang | 2019-06-25 |
| Mixed-flow Fan App 20190154042 - CHANG; Shun-Chen ; et al. | 2019-05-23 |
| Fan App 20190107112 - CHANG; Shun-Chen ; et al. | 2019-04-11 |
| Fan App 20190085853 - CHANG; Shun-Chen ; et al. | 2019-03-21 |
| Boost Fan Structure App 20190024676 - YANG; Chao-Fu | 2019-01-24 |
| Fan Frame App 20180372117 - YANG; Chao-Fu | 2018-12-27 |
| Fan frame and fan assembly with silencing structures Grant 9,970,443 - Chang , et al. May 15, 2 | 2018-05-15 |
| Fan Grant D806,225 - Chang , et al. December 26, 2 | 2017-12-26 |
| Fan blade Grant D804,647 - Chang , et al. December 5, 2 | 2017-12-05 |
| Impeller And Fan App 20170167508 - CHANG; Shun-Chen ; et al. | 2017-06-15 |
| Fan Assembly And Fan Frame App 20160017895 - CHANG; Shun-Chen ; et al. | 2016-01-21 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 