Patents by Inventor Binbing Han

Binbing Han 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).

  • High throughput membrane with channels
    Patent number: 9808770
    Abstract: Membranes having first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion includes channels prepared by removing introduced fibers, as well as methods of making and using the membranes, are disclosed.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: November 7, 2017
    Assignee: Pall Corporation
    Inventors: Wilfrid Klaus Wixwat, Binbing Han
  • Robust polymeric membrane
    Patent number: 9469737
    Abstract: Hydrophilic porous membranes comprising a random copolymer of: (a) 2-hydroxyethyl methacrylate of formula (I): (b) an ethylene glycol dimethacrylate of formula (II): and (c) 1,1,1-trimethylolpropane trimethacrylate of formula (III): and a hydrophobic polymer; filters including the membranes, and methods of making and using the membranes, are disclosed.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: October 18, 2016
    Assignee: Pall Corporation
    Inventors: Erik M. Heidenreich, Xuemei Liang, Binbing Han
  • Asymmetric membranes
    Patent number: 9415347
    Abstract: Asymmetric membranes comprising a first asymmetric porous zone including a first porous asymmetry that increases from the first exterior surface through the first porous zone of the bulk, and a second asymmetric porous zone including a second porous asymmetry that increases from the second exterior surface through the second porous zone of the bulk, wherein the first average pore size is larger than the second average pore size, as well as methods of making and using the membranes, are disclosed.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: August 16, 2016
    Assignee: Pall Corporation
    Inventors: Xuemei Liang, Mark Murla, Binbing Han, Donald Simonton, Richard Morris
  • ROBUST POLYMERIC MEMBRANE
    Publication number: 20160053064
    Abstract: Hydrophilic porous membranes comprising a random copolymer of: (a) 2-hydroxyethyl methacrylate of formula (I): (b) an ethylene glycol dimethacrylate of formula (II): and (c) 1,1,1-trimethylolpropane trimethacrylate of formula (III): and a hydrophobic polymer; filters including the membranes, and methods of making and using the membranes, are disclosed.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 25, 2016
    Inventors: Erik M. HEIDENREICH, Xuemei LIANG, Binbing HAN
  • ASYMMETRIC MEMBRANES
    Publication number: 20150190756
    Abstract: Asymmetric membranes comprising a first asymmetric porous zone including a first porous asymmetry that increases from the first exterior surface through the first porous zone of the bulk, and a second asymmetric porous zone including a second porous asymmetry that increases from the second exterior surface through the second porous zone of the bulk, wherein the first average pore size is larger than the second average pore size, as well as methods of making and using the membranes, are disclosed.
    Type: Application
    Filed: March 2, 2015
    Publication date: July 9, 2015
    Inventors: Xuemei LIANG, Mark MURLA, Binbing HAN, Donald SIMONTON, Richard MORRIS
  • SKINLESS POLYETHERSULFONE MEMBRANE
    Publication number: 20150165388
    Abstract: A skinless microporous asymmetric polyethersulfone membrane comprising a surface having a surface area comprising nodes and tendrils, the tendrils having at least two ends, one end which is attached to a node, and another end which is unattached to the node, the tendrils covering in the range of from about 10% to about 70% of the surface area of the first surface, is disclosed.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 18, 2015
    Inventor: Binbing HAN
  • Asymmetric membranes
    Patent number: 9005496
    Abstract: Asymmetric membranes comprising a first asymmetric porous zone including a first porous asymmetry that increases from the first exterior surface through the first porous zone of the bulk, and a second asymmetric porous zone including a second porous asymmetry that increases from the second exterior surface through the second porous zone of the bulk, wherein the first average pore size is larger than the second average pore size, as well as methods of making and using the membranes, are disclosed.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: April 14, 2015
    Assignee: Pall Corporation
    Inventors: Xuemei Liang, Mark Murla, Binbing Han, Donald Simonton, Richard Morris
  • HIGH THROUGHPUT MEMBRANE WITH ROUGH SURFACE
    Publication number: 20140339165
    Abstract: Membranes having a single layer comprising first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion includes a surface prepared by removing introduced particles, as well as methods of making and using the membranes, are disclosed
    Type: Application
    Filed: May 14, 2013
    Publication date: November 20, 2014
    Applicant: Pall Corporation
    Inventors: Binbing Han, Xuemei Liang, Richard Alan Morris, Donald Carl Simonton, SR.
  • HIGH THROUGHPUT MEMBRANE WITH CHANNELS
    Publication number: 20140339166
    Abstract: Membranes having first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion includes channels prepared by removing introduced fibers, as well as methods of making and using the membranes, are disclosed.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 20, 2014
    Applicant: Pall Corporation
    Inventors: Wilfrid Klaus Wixwat, Binbing Han
  • HIGH THROUGHPUT MEMBRANE
    Publication number: 20140339164
    Abstract: Membranes having first and second porous portions, wherein the first portion has a more open pore structure than the second portion, wherein the first porous portion includes pores prepared by removing introduced particles, as well as methods of making and using the membranes, are disclosed.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 20, 2014
    Applicant: Pall Corporation
    Inventors: Xuemei Liang, Binbing Han, Richard Alan Morris
  • ASYMMETRIC MEMBRANES
    Publication number: 20130193075
    Abstract: Asymmetric membranes comprising a first asymmetric porous zone including a first porous asymmetry that increases from the first exterior surface through the first porous zone of the bulk, and a second asymmetric porous zone including a second porous asymmetry that increases from the second exterior surface through the second porous zone of the bulk, wherein the first average pore size is larger than the second average pore size, as well as methods of making and using the membranes, are disclosed.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 1, 2013
    Applicant: Pall Corporation
    Inventors: Xuemei Liang, Mark Murla, Binbing Han, Donald Simonton, Richard Morris