Patents by Inventor Stefan Schneid

Stefan Schneid 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).

  • Patent number: 11623947
    Abstract: There is a need to provide a collagen powder having desirable product characteristics, such as high fluid absorption capacity, while also having processing characteristics that allow commercial manufacturing and handling of the collagen powder. The present invention relates to a collagen powder, a method of manufacture thereof, and uses thereof. In particular, the present invention relates to a process for preparing a collagen powder, the process comprising the steps of providing a collagen source; adjusting the concentration of the collagen source; adjusting the pH of the collagen source; freezing the collagen source; dehydrating the frozen collagen; and degrading the dehydrated collagen to a powder.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: April 11, 2023
    Assignee: Innocoll Pharmaceuticals Limited
    Inventors: Alexandra Dietrich, Michael Myers, Stefan Schneid
  • Publication number: 20220281953
    Abstract: There is a need to provide a collagen powder having desirable product characteristics, such as high fluid absorption capacity, while also having processing characteristics that allow commercial manufacturing and handling of the collagen powder. The present invention relates to a collagen powder, a method of manufacture thereof, and uses thereof. In particular, the present invention relates to a process for preparing a collagen powder, the process comprising the steps of providing a collagen source; adjusting the concentration of the collagen source; adjusting the pH of the collagen source; freezing the collagen source; dehydrating the frozen collagen; and degrading the dehydrated collagen to a powder.
    Type: Application
    Filed: October 18, 2021
    Publication date: September 8, 2022
    Applicant: INNOCOLL PHARMACEUTICALS LIMITED
    Inventors: Alexandra DIETRICH, Michael Myers, Stefan Schneid
  • Publication number: 20140303347
    Abstract: There is a need to provide a collagen powder having desirable product characteristics, such as high fluid absorption capacity, while also having processing characteristics that allow commercial manufacturing and handling of the collagen powder. The present invention relates to a collagen powder, a method of manufacture thereof, and uses thereof. In particular, the present invention relates to a process for preparing a collagen powder, the process comprising the steps of providing a collagen source; adjusting the concentration of the collagen source; adjusting the pH of the collagen source; freezing the collagen source; dehydrating the frozen collagen; and degrading the dehydrated collagen to a powder.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 9, 2014
    Inventors: Alexandra Dietrich, Michael Myers, Stefan Schneid
  • Patent number: 8104174
    Abstract: The invention relates to a piston for a piston-cylinder arrangement, particularly a shock absorber piston, which includes a piston body, that has a circumferential surface. A sealing collar has an outer circumferential surface, an inner circumferential surface, a first peripheral surface, and a first sealing lip, and extends around the circumferential surface of the piston body and covers at least part of the circumferential surface in the axial direction. The first peripheral surface connects the two circumferential surfaces to each other at a first end of the sealing collar. The first sealing lip is delimited by the first peripheral surface and the outer circumferential surface, and the first sealing lip is configured evenly in the circumferential direction.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: January 31, 2012
    Assignee: GKN Sinter Metals Holding GmbH
    Inventors: Rainer Gruber, Antonio Casellas, Stefan Schneid
  • Publication number: 20100193309
    Abstract: The invention relates to a piston for a piston-cylinder arrangement, particularly a shock absorber piston, which includes a piston body, that has a circumferential surface. A sealing collar has an outer circumferential surface, an inner circumferential surface, a first peripheral surface, and a first sealing lip, and extends around the circumferential surface of the piston body and covers at least part of the circumferential surface in the axial direction. The first peripheral surface connects the two circumferential surfaces to each other at a first end of the sealing collar. The first sealing lip is delimited by the first peripheral surface and the outer circumferential surface, and the first sealing lip is configured evenly in the circumferential direction.
    Type: Application
    Filed: January 28, 2010
    Publication date: August 5, 2010
    Inventors: Rainer Gruber, Antonio Casellas, Stefan Schneid