Zeng; Hongxia
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zeng; Hongxia.The latest application filed is for "radiopaque marker and delivery system".
- Zeng; Hongxia - Maple Grove MN
- Zeng; Hongxia - Newtown CT
| Patent | Date |
|---|---|
| Radiopaque Marker And Delivery System App 20220160997 - Hou; Dongming ; et al. | 2022-05-26 |
| Embolic Microspheres App 20220111114 - Zeng; Hongxia ; et al. | 2022-04-14 |
| Occlusive medical device with charged polymer coating Grant 11,241,239 - Cao , et al. February 8, 2 | 2022-02-08 |
| Embolic microspheres Grant 11,235,084 - Zeng , et al. February 1, 2 | 2022-02-01 |
| Methods For Crystallization Of Drugs App 20210300938 - ZENG; HONGXIA ; et al. | 2021-09-30 |
| Biodegradable Drug Eluting Microsphere For The Treatment Of Solid Tumors App 20200093745 - Zeng; Hongxia ; et al. | 2020-03-26 |
| Drug Release Coating Compositions App 20200038559 - ZENG; HONGXIA ; et al. | 2020-02-06 |
| Occlusive Medical Device With Charged Polymer Coating App 20190350591 - Cao; Hong ; et al. | 2019-11-21 |
| Biodegradable drug eluting microsphere for the treatment of solid tumors Grant 10,471,012 - Zeng , et al. Nov | 2019-11-12 |
| Embolic Microspheres App 20190015545 - Zeng; Hongxia ; et al. | 2019-01-17 |
| Contrast Removal System App 20180344248 - ZENG; HONGXIA ; et al. | 2018-12-06 |
| Bioerodible Polymeric Medical Device Having Photo Active Groups App 20160262917 - CHEN; JOHN J. ; et al. | 2016-09-15 |
| Biodegradable Drug Eluting Microsphere For The Treatment Of Solid Tumors App 20160220490 - Zeng; Hongxia ; et al. | 2016-08-04 |
| Medical Device with Crystalline Drug Coating App 20150250772 - Kangas; Steven L. ; et al. | 2015-09-10 |
| Systems And Methods For Delivering Drugs To A Treatment Site App 20150238736 - Zeng; Hongxia ; et al. | 2015-08-27 |
| Drug Eluting Balloon With Preferred Drug Orientation To Improve Drug Transfer Efficiency App 20150182732 - Zeng; Hongxia ; et al. | 2015-07-02 |
| Lubricious Coating Compositions App 20150018431 - Zeng; Hongxia ; et al. | 2015-01-15 |
| Controlled-release emulsion compositions App 20070104778 - Zeng; Hongxia ; et al. | 2007-05-10 |
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