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Patent applications and USPTO patent grants for Ai; Lisong.The latest application filed is for "prosthetic mitral valve with improved anchors and seal".
Patent | Date |
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Prosthetic Mitral Valve With Improved Anchors And Seal App 20220006850 - Cooper; Alexander H. ;   et al. | 2022-01-06 |
Heart Valve Sealing Assemblies App 20210353408 - Chen; Harvey H. ;   et al. | 2021-11-18 |
Prosthetic Mitral Valve With Improved Anchors And Seal App 20210290378 - Cooper; Alexander H. ;   et al. | 2021-09-23 |
Prosthetic mitral valve with improved anchors and seal Grant 11,051,934 - Cooper , et al. July 6, 2 | 2021-07-06 |
Prosthetic Mitral Valve With Improved Anchors And Seal App 20190262129 - Cooper; Alexander H. ;   et al. | 2019-08-29 |
Polymer-based Cardiovascular Biosensors, Manufacture, And Uses Thereof App 20160310080 - Hsiai; Tzung K. ;   et al. | 2016-10-27 |
Polymer-based Cardiovascular Biosensors, Manufacture, And Uses Thereof App 20080302675 - Hsiai; Tzung K. ;   et al. | 2008-12-11 |
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