Patents by Inventor Cancan XU

Cancan XU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • BIODEGRADABLE ELASTIC HYDROGELS FOR BIOPRINTING
    Publication number: 20240132650
    Abstract: Disclosed herein are hydrogel compositions comprising a triblock copolymer having a formula A-B-A, wherein A is a polycaprolactone (PCL) block or a polyvalerolactone (PVL) block and B is a polyethylene glycol (PEG) block. Also disclosed are methods of making a hydrogel comprising providing a photoinitiator and a triblock copolymer having a formula A-B-A, wherein the triblock copolymer comprises one or more ethylenically unsaturated moieties; and photocrosslinking the triblock copolymer, thereby forming a hydrogel.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 25, 2024
    Inventors: Yi HONG, Guohao DAI, Cancan XU, Wen-han LEE
  • Biodegradable elastic hydrogels for bioprinting
    Patent number: 11884765
    Abstract: Disclosed herein are hydrogel compositions comprising a triblock copolymer having a formula A-B-A, wherein A is a polycaprolactone (PCL) block or a polyvalerolactone (PVL) block and B is a polyethylene glycol (PEG) block. Also disclosed are methods of making a hydrogel comprising providing a photoinitiator and a triblock copolymer having a formula A-B-A, wherein the triblock copolymer comprises one or more ethylenically unsaturated moieties; and photocrosslinking the triblock copolymer, thereby forming a hydrogel.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: January 30, 2024
    Assignees: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM, NORTHEASTERN UNIVERSITY
    Inventors: Yi Hong, Guohao Dai, Cancan Xu, Wen-han Lee
  • BIODEGRADABLE ELASTIC HYDROGELS FOR BIOPRINTING
    Publication number: 20210017319
    Abstract: Disclosed herein are hydrogel compositions comprising a triblock copolymer having a formula A-B-A, wherein A is a polycaprolactone (PCL) block or a polyvalerolactone (PVL) block and B is a polyethylene glycol (PEG) block. Also disclosed are methods of making a hydrogel comprising providing a photoinitiator and a triblock copolymer having a formula A-B-A, wherein the triblock copolymer comprises one or more ethylenically unsaturated moieties; and photocrosslinking the triblock copolymer, thereby forming a hydrogel.
    Type: Application
    Filed: April 2, 2019
    Publication date: January 21, 2021
    Inventors: Yi HONG, Guohao DAI, Cancan XU, Wen-han LEE