Changqing Li

Person

Northborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Clip apparatus for ligature of living tissue
- Patent number 9,138,234
- Issue date Sep 22, 2015
- ANREI MEDICAL (HZ) CO., LTD.
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter assembly including coiled internal bolster
- Patent number 9,078,997
- Issue date Jul 14, 2015
- Boston Scientific Scimed, Inc.
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biopsy forceps assemblies
- Patent number 8,672,859
- Issue date Mar 18, 2014
- Boston Scientific Scimed, Inc.
- Tyler Timberlake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for percutaneously implanting a medical catheter and medical...
- Patent number 8,439,869
- Issue date May 14, 2013
- Boston Scientific Scimed, Inc.
- Patrice A. Weststrate
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biopsy forceps assemblies
- Patent number 8,317,726
- Issue date Nov 27, 2012
- Boston Scientific Scimed, Inc.
- Tyler Timberlake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical catheter assembly including multi-piece connector
- Patent number 8,308,713
- Issue date Nov 13, 2012
- Boston Scientific Scimed, Inc.
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter assembly including internal bolster
- Patent number 8,192,419
- Issue date Jun 5, 2012
- Boston Scientific Scimed, Inc.
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for percutaneously implanting a medical catheter and medical...
- Patent number 8,043,261
- Issue date Oct 25, 2011
- Boston Scientific Scimed, Inc.
- Patrice A. Weststrate
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tube connection joint and method of forming same
- Patent number 7,950,869
- Issue date May 31, 2011
- Boston Scientific Scimed, Inc.
- Herbert Alan Sundheimer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biopsy forceps assemblies
- Patent number 7,762,960
- Issue date Jul 27, 2010
- Boston Scientific SciMed, Inc.
- Tyler Timberlake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for percutaneously implanting a medical catheter and medical...
- Patent number 7,654,980
- Issue date Feb 2, 2010
- Boston Scientific Scimed, Inc.
- Patrice A. Weststrate
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical catheter assembly including multi-piece connector
- Patent number 7,507,230
- Issue date Mar 24, 2009
- Boston Scientific Scimed, Inc.
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tube connection joint and method of forming same
- Patent number 7,165,910
- Issue date Jan 23, 2007
- SciMed Life Systems, Inc.
- Herbert Alan Sundheimer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BIOPSY FORCEPS INCLUDING SELF ALIGNING JAWS WITH DRAINAGE OPENINGS
- Publication number 20130131544
- Publication date May 23, 2013
- ANREI MEDICAL (HZ) CO., LTD.
- Mark A. Bowden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLIP APPARATUS FOR LIGATURE OF LIVING TISSUE
- Publication number 20130123818
- Publication date May 16, 2013
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOPSY FORCEPS ASSEMBLIES
- Publication number 20130085412
- Publication date Apr 4, 2013
- Tyler Timberlake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SINGLE PIECE BIOPSY FORCEPS
- Publication number 20130066230
- Publication date Mar 14, 2013
- Changqing Li
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CATHETER ASSEMBLY INCLUDING INTERNAL BOLSTER
- Publication number 20120283643
- Publication date Nov 8, 2012
- Boston Scientific Scimed, Inc.
- Changqing LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL...
- Publication number 20120010570
- Publication date Jan 12, 2012
- Boston Scientific Scimed, Inc.
- Patrice A. WESTSTRATE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER ASSEMBLY INCLUDING INTERNAL BOLSTER
- Publication number 20110092912
- Publication date Apr 21, 2011
- Boston Scientific Scimed, Inc.
- Changqing LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOPSY FORCEPS ASSEMBLIES
- Publication number 20100318119
- Publication date Dec 16, 2010
- Boston Scientific Scimed, Inc.
- Tyler Timberlake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL...
- Publication number 20100094212
- Publication date Apr 15, 2010
- Boston Scientific Scimed, Inc.
- Patrice A. WESTSTRATE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical catheter assembly including multi-piece connector
- Publication number 20090182272
- Publication date Jul 16, 2009
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Catheter assembly including coiled internal bolster
- Publication number 20090024091
- Publication date Jan 22, 2009
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STENT DELIVERY SYSTEM
- Publication number 20080167628
- Publication date Jul 10, 2008
- Boston Scientific Scimed, Inc.
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Catheter assembly including internal bolster
- Publication number 20070255222
- Publication date Nov 1, 2007
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TUBE CONNECTION JOINT AND METHOD OF FORMING SAME
- Publication number 20070140786
- Publication date Jun 21, 2007
- SCIMED Life Systems, Inc.
- Herbert Alan Sundheimer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Biopsy forceps assemblies
- Publication number 20060258954
- Publication date Nov 16, 2006
- Tyler Timberlake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for percutaneously implanting a medical catheter and medical...
- Publication number 20050256455
- Publication date Nov 17, 2005
- Patrice A. Weststrate
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Tube connection joint method of forming same
- Publication number 20050036831
- Publication date Feb 17, 2005
- SCIMED Life Systems, Inc.
- Herbert Alan Sundheimer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Tube connection joint and method of forming same
- Publication number 20040146341
- Publication date Jul 29, 2004
- SciMed Life Systems, Inc.
- Herbert Alan Sundheimer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Medical catheter assembly including multi-piece connector
- Publication number 20040044330
- Publication date Mar 4, 2004
- Changqing Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Changqing Li

Person

Patents Grantslast 30 patents

Clip apparatus for ligature of living tissue

Catheter assembly including coiled internal bolster

Biopsy forceps assemblies

Method for percutaneously implanting a medical catheter and medical...

Biopsy forceps assemblies

Medical catheter assembly including multi-piece connector

Catheter assembly including internal bolster

Method for percutaneously implanting a medical catheter and medical...

Tube connection joint and method of forming same

Biopsy forceps assemblies

Method for percutaneously implanting a medical catheter and medical...

Medical catheter assembly including multi-piece connector

Tube connection joint and method of forming same

Patents Applicationslast 30 patents

BIOPSY FORCEPS INCLUDING SELF ALIGNING JAWS WITH DRAINAGE OPENINGS

CLIP APPARATUS FOR LIGATURE OF LIVING TISSUE

BIOPSY FORCEPS ASSEMBLIES

SINGLE PIECE BIOPSY FORCEPS

CATHETER ASSEMBLY INCLUDING INTERNAL BOLSTER

METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL...

CATHETER ASSEMBLY INCLUDING INTERNAL BOLSTER

BIOPSY FORCEPS ASSEMBLIES

METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL...

Medical catheter assembly including multi-piece connector

Catheter assembly including coiled internal bolster

STENT DELIVERY SYSTEM

Catheter assembly including internal bolster

TUBE CONNECTION JOINT AND METHOD OF FORMING SAME

Biopsy forceps assemblies

Method for percutaneously implanting a medical catheter and medical...

Tube connection joint method of forming same

Tube connection joint and method of forming same

Medical catheter assembly including multi-piece connector