Patents by Inventor Leif Stiholt

Leif Stiholt 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).

  • Porous alpha-SiC-containing shaped body having a contiguous open pore structure
    Patent number: 10350532
    Abstract: The present invention relates to a porous alpha-SiC-containing shaped body with a gas-permeable, open-pored pore structure comprising platelet-shaped crystallites which are connected to form an interconnected, continuous skeletal structure, wherein the skeletal structure consists of more than 80 wt.-% alpha-SiC, relative to the total weight of SiC, a process for producing same and its use as a filter component.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: July 16, 2019
    Inventor: Leif Stiholt
  • POROUS ALPHA-SIC-CONTAINING SHAPED BODY HAVING A CONTIGUOUS OPEN PORE STRUCTURE
    Publication number: 20170291133
    Abstract: The present invention relates to a porous alpha-SiC-containing shaped body with a gas-permeable, open-pored pore structure comprising platelet-shaped crystallites which are connected to form an interconnected, continuous skeletal structure, wherein the skeletal structure consists of more than 80 wt.-% alpha-SiC, relative to the total weight of SiC, a process for producing same and its use as a filter component.
    Type: Application
    Filed: April 21, 2017
    Publication date: October 12, 2017
    Inventor: Leif Stiholt
  • Porous alpha-SiC-containing shaped body having a contiguous open pore structure
    Patent number: 9636620
    Abstract: The present invention relates to a porous alpha-SiC-containing shaped body with a gas-permeable, open-pored pore structure comprising platelet-shaped crystallites which are connected to form an interconnected, continuous skeletal structure, wherein the skeletal structure consists of more than 80 wt.-% alpha-SiC, relative to the total weight of SiC, a process for producing same and its use as a filter component.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: May 2, 2017
    Inventor: Leif Stiholt
  • POROUS ALPHA-SIC-CONTAINING SHAPED BODY HAVING A CONTIGUOUS OPEN PORE STRUCTURE
    Publication number: 20140311111
    Abstract: The present invention relates to a porous alpha-SiC-containing shaped body with a gas-permeable, open-pored pore structure comprising platelet-shaped crystallites which are connected to form an interconnected, continuous skeletal structure, wherein the skeletal structure consists of more than 80 wt.-% alpha-SiC, relative to the total weight of SiC, a process for producing same and its use as a filter component.
    Type: Application
    Filed: November 19, 2012
    Publication date: October 23, 2014
    Inventor: Leif Stiholt