Patents by Inventor Erik M. HEIDENREICH

Erik M. HEIDENREICH 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).

  • 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
  • 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