Patents by Inventor Dan Peer

Dan Peer 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: 11851389
    Abstract: The present invention provides cationic lipids and lipid nanoparticle formulations comprising these lipids, alone or in combination with other lipids. These lipid nanoparticles may be formulated with nucleic acids to facilitate their intracellular delivery both in vitro and for therapeutic applications. The present invention also provides methods of chemical synthesis of these lipids, lipid nanoparticle preparation and formulation with nucleic acids.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: December 26, 2023
    Assignee: RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventors: Dan Peer, Srinivas Ramishetti
  • Publication number: 20230357353
    Abstract: MAdCAM-1 polypeptides are provided. Accordingly there is provided a polypeptide comprising an amino acid sequence of MAdCAM-1 capable of binding alpha4beta7 integrin, wherein said polypeptide is in association with a therapeutic or a detectable moiety. Also provided are methods of treating and diagnosing inflammation mediated by MAdCAM-1.
    Type: Application
    Filed: November 17, 2022
    Publication date: November 9, 2023
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Niels DAMMES, Dan PEER
  • Publication number: 20230312745
    Abstract: A lipidated secondary antibody is disclosed. Particles comprising same are also disclosed.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Ranit KEDMI, Nuphar VEIGA, Itai BENHAR, Dan PEER
  • Patent number: 11708421
    Abstract: A lipidated secondary antibody is disclosed. Particles comprising same are also disclosed.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: July 25, 2023
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ranit Kedmi, Nuphar Veiga, Itai Benhar, Dan Peer
  • Publication number: 20230201127
    Abstract: Lipid particles for nucleic acid delivery and clinical applications of same are provided. Accordingly there is provided a lipid particle comprising a cationic lipid encapsulating a nucleic acid sequence, wherein said nucleic acid sequence encodes a protein having a length of at least 500 amino acids, the cationic lipid being represented by Formula I, as defined in the specification.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 29, 2023
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Dan PEER, Daniel ROSENBLUM, Anna GUTKIN
  • Patent number: 11338042
    Abstract: A pharmaceutical composition comprising an immunoparticle is provided. The pharmaceutical composition comprising a monoclonal secondary antibody immunocomplexed with a primary antibody, wherein said monoclonal secondary antibody is coupled on an outer surface of a particle and wherein said particle is loaded with a pharmaceutical agent.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: May 24, 2022
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ranit Kedmi, Dan Peer
  • Publication number: 20220151972
    Abstract: The present disclosure provides pharmaceutical compositions including a cannabinoid acid ester compound alone or in combination with one or more additional cannabinoid compounds. In some embodiments, the cannabinoid acid ester compound is a cannabidiolic acid ester. A variety of therapeutic applications in which the cannabinoid acid ester compounds and pharmaceutical compositions find use are also provided, including combination therapies using cannabinoid acid ester compounds and one or more additional therapeutic agents.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 19, 2022
    Inventors: Dror Robinson, Dan Peer, Joseph Tam, Raphael Mechoulam
  • Publication number: 20210108228
    Abstract: Disclosed are targeted lipid based particles for delivery of nucleic acid molecules (such as siRNA) to leukocytes (such as T-Cells and B-cells). Further disclosed are uses of the targeted lipid based particles for treating Leukocytes-associated diseases, such as, cancer.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: Dan PEER, Shiri WEINSTEIN, Itai Antoine TOKER, Srinivas RAMISHETTI
  • Patent number: 10920246
    Abstract: Disclosed are targeted lipid based particles for delivery of nucleic acid molecules (such as siRNA) to leukocytes (such as T-Cells and B-cells). Further disclosed are uses of the targeted lipid based particles for treating Leukocytes-associated diseases, such as, cancer.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: February 16, 2021
    Assignee: RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventors: Dan Peer, Shiri Weinstein, Itai Antoine Toker, Srinivas Ramishetti
  • Publication number: 20200101198
    Abstract: Compositions of matter comprising decellularized omentum are disclosed. The compositions may be scaffolds, hydrogels or hydrogel precursor compositions. Methods of generating the compositions are disclosed as well as uses thereof.
    Type: Application
    Filed: November 17, 2019
    Publication date: April 2, 2020
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Tal DVIR, Dan PEER, Michal SHEVACH, Neta SOFFER TSUR
  • Publication number: 20200101170
    Abstract: A pharmaceutical composition comprising an immunoparticle is provided. The pharmaceutical composition comprising a monoclonal secondary antibody immunocomplexed with a primary antibody, wherein said monoclonal secondary antibody is coupled on an outer surface of a particle and wherein said particle is loaded with a pharmaceutical agent.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Ranit KEDMI, Dan PEER
  • Patent number: 10583084
    Abstract: There are provided liposomes, comprising cationic lipids, a membrane stabilizing lipid and at least one lipid conjugated to a polyethylene glycol (PEG) derivative, in particular PEG-amine, the liposomes are coated with a glycosaminoglycan, in particular, Hyaluronic Acid (HA), compositions comprising the same, methods for their preparation and uses thereof for the efficient delivery of nucleic acids, such as, si RNA molecules and for treating various conditions, such as cancer.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: March 10, 2020
    Assignee: RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventor: Dan Peer
  • Patent number: 10543278
    Abstract: A pharmaceutical composition comprising an immunoparticle is provided. The pharmaceutical composition comprising a monoclonal secondary antibody immunocomplexed with a primary antibody, wherein said monoclonal secondary antibody is coupled on an outer surface of a particle and wherein said particle is loaded with a pharmaceutical agent.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: January 28, 2020
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ranit Kedmi, Dan Peer
  • Publication number: 20190309087
    Abstract: A lipidated secondary antibody is disclosed. Particles comprising same are also disclosed.
    Type: Application
    Filed: July 18, 2017
    Publication date: October 10, 2019
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Ranit KEDMI, Nuphar VEIGA, Itai BENHAR, Dan PEER
  • Publication number: 20190292130
    Abstract: The present invention provides cationic lipids and lipid nanoparticle formulations comprising these lipids, alone or in combination with other lipids. These lipid nanoparticles may be formulated with nucleic acids to facilitate their intracellular delivery both in vitro and for therapeutic applications. The present invention also provides methods of chemical synthesis of these lipids, lipid nanoparticle preparation and formulation with nucleic acids.
    Type: Application
    Filed: November 7, 2017
    Publication date: September 26, 2019
    Inventors: Dan PEER, Srinivas RAMISHETTI
  • Patent number: 10179113
    Abstract: A method of generating a particle is disclosed, the particle being for delivery of a polynucleotide to a target cell. The method comprises (a) contacting the polynucleotide with a composition comprising cationic molecules, wherein the cationic molecules condense the polynucleotide by electrostatic interactions to generate a complex, wherein the cationic molecules are not comprised in a liposome; and (b) covalently binding the complex to a targeting moiety at a pH equal to or below about 4.5, thereby generating the particle for delivery of the polynucleotide agent to the target cell. Use of the particles and compositions comprising same are also disclosed.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: January 15, 2019
    Assignee: RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventor: Dan Peer
  • Publication number: 20180142261
    Abstract: Disclosed are targeted lipid based particles for delivery of nucleic acid molecules (such as siRNA) to leukocytes (such as T-Cells and B-cells). Further disclosed are uses of the targeted lipid based particles for treating Leukocytes-associated diseases, such as, cancer.
    Type: Application
    Filed: May 25, 2016
    Publication date: May 24, 2018
    Inventors: Dan PEER, Shiri WEINSTEIN, Itai Antoine TOKER, Srinivas RAMISHETTI
  • Patent number: 9925143
    Abstract: There are provided compositions comprising lipidated glycosaminoglycan particles, methods for their preparation and uses thereof for the efficient in-vivo and in-vitro delivery of nucleic acids, such as, siRNA molecules.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 27, 2018
    Assignees: RAMOT AT TEL-AVIV UNIVERSITY LTD., QUIET THERAPEUTICS LTD.
    Inventors: Dan Peer, Evgenia Alpert
  • Publication number: 20180000990
    Abstract: Compositions of matter comprising decellularized omentum are disclosed. The compositions may be scaffolds, hydrogels or hydrogel precursor compositions. Methods of generating the compositions are disclosed as well as uses thereof.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 4, 2018
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Tal DVIR, Dan PEER, Michal SHEVACH, Neta SOFFER TSUR
  • Publication number: 20170143641
    Abstract: A method of generating a particle is disclosed, the particle being for delivery of a polynucleotide to a target cell. The method comprises (a) contacting the polynucleotide with a composition comprising cationic molecules, wherein the cationic molecules condense the polynucleotide by electrostatic interactions to generate a complex, wherein the cationic molecules are not comprised in a liposome; and (b) covalently binding the complex to a targeting moiety at a pH equal to or below about 4.5, thereby generating the particle for delivery of the polynucleotide agent to the target cell. Use of the particles and compositions comprising same are also disclosed.
    Type: Application
    Filed: January 10, 2017
    Publication date: May 25, 2017
    Inventor: Dan PEER