Duan; Huifeng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duan; Huifeng.The latest application filed is for "a method for preparing polyorganosiloxanes".
- Duan; Huifeng - Shanghai CN
| Patent | Date |
|---|---|
| A Method For Preparing Polyorganosiloxanes App 20220227944 - Tian; Shuai ; et al. | 2022-07-21 |
| Polyorganosiloxane And Thermally Conductive Silicone Composition Thereof App 20220220259 - Duan; Huifeng ; et al. | 2022-07-14 |
| Silicone-free thermal gel Grant 11,041,103 - Zhang , et al. June 22, 2 | 2021-06-22 |
| Gel-type thermal interface material Grant 10,501,671 - Zhang , et al. Dec | 2019-12-10 |
| Releasable thermal gel Grant 10,428,256 - Shen , et al. October 1, 2 | 2019-10-01 |
| Thermal interface materials including a coloring agent Grant 10,312,177 - Zhang , et al. | 2019-06-04 |
| Releasable Thermal Gel App 20190119544 - Shen; Ling ; et al. | 2019-04-25 |
| Silicone-free Thermal Gel App 20190078007 - Zhang; Liqiang ; et al. | 2019-03-14 |
| Thermal Interface Materials Including A Coloring Agent App 20180358283 - Zhang; Liqiang ; et al. | 2018-12-13 |
| Poly fluorine-containing siloxane coatings Grant 10,150,889 - Liu , et al. Dec | 2018-12-11 |
| Anti-reflective coating for sapphire Grant 10,099,247 - Duan , et al. October 16, 2 | 2018-10-16 |
| Gel-type Thermal Interface Material App 20180030327 - Zhang; Liqiang ; et al. | 2018-02-01 |
| Anti-reflective Coating For Sapphire App 20170017017 - Duan; Huifeng ; et al. | 2017-01-19 |
| Poly Fluorine-containing Siloxane Coatings App 20160200941 - LIU; Ya Qun ; et al. | 2016-07-14 |
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