Qihua Xu

Person

Cary, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid collection devices having a collection bag, and related syste...
- Patent number 12,029,677
- Issue date Jul 9, 2024
- PUREWICK CORPORATION
- Hannah Rose Kriscovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filtration cell and method for filtering a biological sample
- Patent number 11,344,849
- Issue date May 31, 2022
- Becton, Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biological fluid separation device
- Patent number 11,344,851
- Issue date May 31, 2022
- Becton, Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biological fluid separation device
- Patent number 11,305,241
- Issue date Apr 19, 2022
- Becton, Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Time-of-use activated syringe stopper
- Patent number 10,835,681
- Issue date Nov 17, 2020
- Becton, Dickinson and Company
- Charles D. Shermer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological fluid separation device
- Patent number 10,709,370
- Issue date Jul 14, 2020
- Becton, Dickinson and Company
- Qihua Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plasma extractor
- Patent number 10,549,242
- Issue date Feb 4, 2020
- Becton Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biological fluid separation device
- Patent number 10,493,409
- Issue date Dec 3, 2019
- Becton, Dickinson and Company
- Qihua Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FLUID COLLECTION DEVICES HAVING A COLLECTION BAG, AND RELATED SYSTE...
- Publication number 20240382336
- Publication date Nov 21, 2024
- PUREWICK CORPORATION
- Hannah Rose Kriscovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wearable Device for Monitoring Fluid Overload with Built-in Sensors
- Publication number 20240172995
- Publication date May 30, 2024
- Bard Peripheral Vascular, Inc.
- Qihua Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pad Designs to Improve Delivery of Temperature Therapy
- Publication number 20240065884
- Publication date Feb 29, 2024
- C. R. Bard, Inc.
- Eric A. Fallows
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID COLLECTION WITH MULTIPORT VALVE ASSEMBLY
- Publication number 20230073708
- Publication date Mar 9, 2023
- PureWick Corporation
- Qihua Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID COLLECTION DEVICES HAVING A COLLECTION BAG, AND RELATED SYSTE...
- Publication number 20220313474
- Publication date Oct 6, 2022
- PureWick Corporation
- Hannah Rose Kriscovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Gel Pad Assembly Using Free Rotatable Fluid Joints
- Publication number 20220265468
- Publication date Aug 25, 2022
- C. R. Bard, Inc.
- Qihua Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS AND APPARATUS TO SELECTIVELY EXTRACT CONSTITUENTS FROM BIOL...
- Publication number 20220074831
- Publication date Mar 10, 2022
- Becton Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOLOGICAL FLUID SEPARATION DEVICE
- Publication number 20210378567
- Publication date Dec 9, 2021
- Becton Dickinson and Company
- Kristin Weidemaier
- G01 - MEASURING TESTING
Information Patent Application
BIOLOGICAL FLUID SEPARATION DEVICE
- Publication number 20200047134
- Publication date Feb 13, 2020
- BECTOR DICKINSON AND COMPANY
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filtration Cell and Method for Filtering a Biological Sample
- Publication number 20180071689
- Publication date Mar 15, 2018
- Becton, Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Plasma Extractor
- Publication number 20180056243
- Publication date Mar 1, 2018
- Becton, Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Time-of-Use Activated Syringe Stopper
- Publication number 20180056006
- Publication date Mar 1, 2018
- Becton, Dickinson and Company
- Charles D. Shermer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biological Fluid Separation Device
- Publication number 20170354362
- Publication date Dec 14, 2017
- Becton, Dickinson and Company
- Qihua Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biological Fluid Separation Device
- Publication number 20170252706
- Publication date Sep 7, 2017
- Becton, Dickinson and Company
- Qihua Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hermetically Sealed Paperboard Container
- Publication number 20120298733
- Publication date Nov 29, 2012
- Qihua Xu
- B32 - LAYERED PRODUCTS
Information Patent Application
BIODEGRADABLE PACKAGING MATERIALS WITH ENHANCED OXYGEN BARRIER PERF...
- Publication number 20110135912
- Publication date Jun 9, 2011
- MEADWESTVACO CORPORATION
- Qihua Xu
- B32 - LAYERED PRODUCTS

Person

Patents Grantslast 30 patents

Fluid collection devices having a collection bag, and related syste...

Filtration cell and method for filtering a biological sample

Biological fluid separation device

Biological fluid separation device

Time-of-use activated syringe stopper

Biological fluid separation device

Plasma extractor

Biological fluid separation device

Patents Applicationslast 30 patents

FLUID COLLECTION DEVICES HAVING A COLLECTION BAG, AND RELATED SYSTE...

Wearable Device for Monitoring Fluid Overload with Built-in Sensors

Pad Designs to Improve Delivery of Temperature Therapy

FLUID COLLECTION WITH MULTIPORT VALVE ASSEMBLY

FLUID COLLECTION DEVICES HAVING A COLLECTION BAG, AND RELATED SYSTE...

Gel Pad Assembly Using Free Rotatable Fluid Joints

METHODS AND APPARATUS TO SELECTIVELY EXTRACT CONSTITUENTS FROM BIOL...

BIOLOGICAL FLUID SEPARATION DEVICE

BIOLOGICAL FLUID SEPARATION DEVICE

Filtration Cell and Method for Filtering a Biological Sample

Plasma Extractor

Time-of-Use Activated Syringe Stopper

Biological Fluid Separation Device

Biological Fluid Separation Device

Hermetically Sealed Paperboard Container

BIODEGRADABLE PACKAGING MATERIALS WITH ENHANCED OXYGEN BARRIER PERF...