Wang; Zhaokai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Zhaokai.The latest application filed is for "powered circular stapling device".
- Wang; Zhaokai - Shanghai CN
- Wang; Zhaokai - Guangdong N/A CN
- Wang; Zhaokai - Shenzhen CN
| Patent | Date |
|---|---|
| Surgical stapling device with audible indicator mechanism Grant 11,382,629 - Wang , et al. July 12, 2 | 2022-07-12 |
| Powered Circular Stapling Device App 20210322013 - Wan; Yanli ; et al. | 2021-10-21 |
| Circular stapling device with alignment splines Grant 11,071,549 - Wang , et al. July 27, 2 | 2021-07-27 |
| Anvil assembly and delivery system Grant 11,020,119 - Xiliang , et al. June 1, 2 | 2021-06-01 |
| Small Diameter Surgical Stapling Device App 20200246005 - Kind Code | 2020-08-06 |
| Universal handle for surgical instruments Grant 10,646,223 - Zhang , et al. | 2020-05-12 |
| Surgical Stapling Device With Audible Indicator Mechanism App 20200029969 - Wang; Zhaokai ; et al. | 2020-01-30 |
| Circular Stapling Device With Alignment Splines App 20200029970 - Wang; Zhaokai ; et al. | 2020-01-30 |
| Surgical stapling loading unit Grant 10,499,916 - Cai , et al. Dec | 2019-12-10 |
| Anvil Assemblyand Delivery System App 20190083096 - Xiliang; Zhang ; et al. | 2019-03-21 |
| Small Diameter Surgical Stapling Device App 20180289371 - Wang; Zhaokai ; et al. | 2018-10-11 |
| Universal Handle For Surgical Instruments App 20180021041 - Zhang; Xiliang ; et al. | 2018-01-25 |
| Surgical Stapling Loading Unit App 20170340326 - Cai; Longsheng ; et al. | 2017-11-30 |
| Method for open diatom cultivation Grant 8,822,200 - Wang September 2, 2 | 2014-09-02 |
| Method For Open Diatom Cultivation App 20130210122 - Wang; Zhaokai | 2013-08-15 |
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