Patents by Inventor Michael SCHLEGER

Michael SCHLEGER 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).

  • Processes and systems for purification of 1,3-butadiene
    Patent number: 10689313
    Abstract: Systems for purifying 1,3-butadiene are provided. An exemplary system includes a first distillation column, a second distillation column, and interconnections between the first and second distillation columns. A first interconnection can feed a liquid stream from the second distillation column to the first, while a second interconnection can feed a gas stream from the second distillation column to the first. Processes for purifying 1,3-butadiene are also provided.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: June 23, 2020
    Assignee: SABIC Global Technologies B.V.
    Inventors: Radu Mihai Ignat, Michael Schleger
  • Processes and systems for purification of 1,3-butadiene
    Patent number: 10654774
    Abstract: Systems for purifying 1,3-butadiene are provided. An exemplary system includes a first distillation column, a second distillation column, and interconnections between the first and second distillation columns. A first interconnection can feed a liquid stream from the second distillation column to the first, while a second interconnection can feed a gas stream from the second distillation column to the first. Processes for purifying 1,3-butadiene are also provided.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: May 19, 2020
    Assignee: SABIC Global Technologies B.V.
    Inventors: Radu Mihai Ignat, Michael Schleger
  • PROCESSES AND SYSTEMS FOR PURIFICATION OF 1,3-BUTADIENE
    Publication number: 20180273446
    Abstract: Systems for purifying 1,3-butadiene are provided. An exemplary system includes a first distillation column, a second distillation column, and interconnections between the first and second distillation columns. A first interconnection can feed a liquid stream from the second distillation column to the first, while a second interconnection can feed a gas stream from the second distillation column to the first. Processes for purifying 1,3-butadiene are also provided.
    Type: Application
    Filed: October 17, 2016
    Publication date: September 27, 2018
    Inventors: Radu Mihai IGNAT, Michael SCHLEGER