Patents by Inventor Scott Ellis Lomberk

Scott Ellis Lomberk 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).

  • Publication number: 20230000966
    Abstract: In one aspect, the invention relates to a polypeptide derived from E. coli and a fragment thereof, including compositions and methods thereof. Also disclosed herein are compositions that include a polypeptide derived from E. coli and a fragment thereof; and modified O-polysaccharide molecules derived from E. coli lipopolysaccharides and conjugates thereof. In a further aspect, disclosed herein are mammalian host cells that include sequence(s) encoding a polypeptide derived from E. coli or fragments thereof.
    Type: Application
    Filed: October 28, 2020
    Publication date: January 5, 2023
    Inventors: Annaliesa Sybil Anderson, Ye Che, Wei Chen, Laurent Oliver Chorro, Ling Chu, Robert G.K. Donald, Matthew Curtis Griffor, Jianxin Gu, Zeqiang Guan, Jin-Hwan Kim, Srinivas Kodali, Scott Ellis Lomberk, Jason Arnold Lotvin, Nishith Merchant, Justin Keith Moran, Rosalind Pan, Avvari Krishna Prasad, Mark Edward Ruppen, Suddham Singh, David Robert Stead, Karen Kiyoko Takane
  • Publication number: 20220168410
    Abstract: In one aspect, the invention relates to an immunogenic composition comprising modified O-polysaccharide molecules derived from E. coli lipopolysaccharides and conjugates thereof. Multivalent vaccines may be prepared by combining two or more monovalent immunogenic compositions for different E. coli serotypes. In one embodiment, the modified O-polysaccharide molecules are produced by a recombinant bacterium that includes a wzz gene.
    Type: Application
    Filed: February 15, 2022
    Publication date: June 2, 2022
    Applicant: Pfizer Inc.
    Inventors: Robert G.K. Donald, Annaliesa Sybil Anderson, Laurent Oliver Chorro, Jianxin Gu, Jin-Hwan Kim, Srinivas Kodali, Jason Arnold Lotvin, Justin Keith Moran, Rosalind Pan, Avvari Krishna Prasad, Mark Edward Ruppen, Suddham Singh, Ling Chu, Scott Ellis Lomberk, Karen Kiyoko Takane, Nishith Merchant, Wei Chen
  • Patent number: 11260119
    Abstract: In one aspect, the invention relates to an immunogenic composition comprising modified O-polysaccharide molecules derived from E. coli lipopolysaccharides and conjugates thereof. Multivalent vaccines may be prepared by combining two or more monovalent immunogenic compositions for different E. coli serotypes. In one embodiment, the modified O-polysaccharide molecules are produced by a recombinant bacterium that includes a wzz gene.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 1, 2022
    Assignee: Pfizer Inc.
    Inventors: Robert G. K. Donald, Annaliesa Sybil Anderson, Laurent Oliver Chorro, Jianxin Gu, Jin-Hwan Kim, Srinivas Kodali, Jason Arnold Lotvin, Justin Keith Moran, Rosalind Pan, Avvari Krishna Prasad, Mark Edward Ruppen, Suddham Singh, Ling Chu, Scott Ellis Lomberk, Karen Kiyoko Takane, Nishith Merchant, Wei Chen
  • Publication number: 20210180008
    Abstract: The present invention relates to media and fermentation methods for producing polysaccharides in bacterial cell culture. In one aspect, the invention relates to a complex culture medium comprising a vegetable hydrolysate, a yeast extract, and a carbon source. In another aspect, the invention relates to a defined media having a total amino acid concentration greater than about 50 mM. A further aspect of the invention relates to the use of fed batch and perfusion fermentation methods for cultivating polysaccharide-producing bacteria.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 17, 2021
    Applicant: Pfizer Inc.
    Inventors: Sunil Gururao Desai, Michael Allen Hanson, Jonathan Patrick Kinross, Daniel R. Lasko, Scott Ellis Lomberk, Jason Arnold Lotvin, Sujata Kaushikbhai Patel-Brown, Weiqiang Sun, Peter Anthony Tomasello
  • Patent number: 10947494
    Abstract: The present invention relates to media and fermentation methods for producing polysaccharides in bacterial cell culture. In one aspect, the invention relates to a complex culture medium comprising a vegetable hydrolysate, a yeast extract, and a carbon source. In another aspect, the invention relates to a defined media having a total amino acid concentration greater than about 50 mM. A further aspect of the invention relates to the use of fed batch and perfusion fermentation methods for cultivating polysaccharide-producing bacteria.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: March 16, 2021
    Assignee: Pfizer Inc.
    Inventors: Sunil Gururao Desai, Michael Allen Hanson, Jonathan Patrick Kinross, Daniel R. Lasko, Scott Ellis Lomberk, Jason Arnold Lotvin, Sujata Kaushikbhai Patel-Brown, Weiqiang Sun, Peter Anthony Tomasello
  • Publication number: 20200061177
    Abstract: In one aspect, the invention relates to an immunogenic composition comprising modified O-polysaccharide molecules derived from E. coli lipopolysaccharides and conjugates thereof. Multivalent vaccines may be prepared by combining two or more monovalent immunogenic compositions for different E. coli serotypes. In one embodiment, the modified O-polysaccharide molecules are produced by a recombinant bacterium that includes a wzz gene.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 27, 2020
    Inventors: Robert G.K. Donald, Annaliesa Sybil Anderson, Laurent Oliver Chorro, Jianxin Gu, Jin-Hwan Kim, Srinivas Kodali, Jason Arnold Lotvin, Justin Keith Moran, Rosalind Pan, Avvari Krishna Prasad, Mark Edward Ruppen, Suddham Singh, Ling Chu, Scott Ellis Lomberk, Karen Kiyoko Takane, Nishith Merchant, Wei Chen
  • Publication number: 20190292513
    Abstract: The present invention relates to media and fermentation methods for producing polysaccharides in bacterial cell culture. In one aspect, the invention relates to a complex culture medium comprising a vegetable hydrolysate, a yeast extract, and a carbon source. In another aspect, the invention relates to a defined media having a total amino acid concentration greater than about 50 mM. A further aspect of the invention relates to the use of fed batch and perfusion fermentation methods for cultivating polysaccharide-producing bacteria.
    Type: Application
    Filed: November 10, 2016
    Publication date: September 26, 2019
    Inventors: Sunil Gururao Desai, Michael Allen Hanson, Jonathan Patrick Kinross, Daniel R. Lasko, Scott Ellis Lomberk, Jason Arnold Lotvin, Sujata Kaushikbhai Patel-Brown, Weiqiang Sun, Peter Anthony Tomasello