Ding; Zhongfen (Vivian)
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ding; Zhongfen (Vivian).The latest application filed is for "hierarchically structured duplex anodized aluminum alloy".
- Ding; Zhongfen (Vivian) - Vivian
| Patent | Date |
|---|---|
| Hierarchically structured duplex anodized aluminum alloy Grant 11,299,815 - Ding , et al. April 12, 2 | 2022-04-12 |
| Corrosion inhibiting additive Grant 11,091,840 - Ding , et al. August 17, 2 | 2021-08-17 |
| Hierarchically Structured Duplex Anodized Aluminum Alloy App 20210040639 - Ding; Zhongfen (Vivian) ; et al. | 2021-02-11 |
| Hierarchically structured duplex anodized aluminum alloy Grant 10,793,966 - Ding , et al. October 6, 2 | 2020-10-06 |
| Hierarchically Structured Duplex Anodized Aluminum Alloy App 20190003072 - Ding; Zhongfen (Vivian) ; et al. | 2019-01-03 |
| Corrosion Inhibiting Additive App 20180320272 - Ding; Zhongfen (Vivian) ; et al. | 2018-11-08 |
| Hierarchically structured duplex anodized aluminum alloy Grant 10,094,037 - Ding , et al. October 9, 2 | 2018-10-09 |
| Corrosion inhibiting additive Grant 10,023,963 - Ding , et al. July 17, 2 | 2018-07-17 |
| Corrosion Inhibiting Additive App 20170350020 - Ding; Zhongfen (Vivian) ; et al. | 2017-12-07 |
| Hierarchically Structured Duplex Anodized Aluminum Alloy App 20160102417 - Ding; Zhongfen (Vivian) ; et al. | 2016-04-14 |
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