Patents by Inventor Brad P. CARROW

Brad P. CARROW 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).

  • TRI-(ADAMANTYL)PHOSPHINES AND APPLICATIONS THEREOF
    Publication number: 20240001353
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Application
    Filed: September 13, 2023
    Publication date: January 4, 2024
    Inventors: Brad P. Carrow, Liye Chen
  • Tri-(adamantyl)phosphines and applications thereof
    Patent number: 11794180
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: October 24, 2023
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Brad P. Carrow, Liye Chen
  • TRI-(ADAMANTYL)PHOSPHINES AND APPLICATIONS THEREOF
    Publication number: 20230158480
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Application
    Filed: January 23, 2023
    Publication date: May 25, 2023
    Inventors: Brad P. CARROW, Liye CHEN
  • Tri-(adamantyl)phosphines and applications thereof
    Patent number: 11583844
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: February 21, 2023
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Brad P Carrow, Liye Chen
  • TRI-(ADAMANTYL)PHOSPHINES AND APPLICATIONS THEREOF
    Publication number: 20210162389
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Application
    Filed: February 4, 2021
    Publication date: June 3, 2021
    Inventors: Brad P. CARROW, Liye CHEN
  • Transition metal catalysts for olefin polymerization
    Patent number: 11021554
    Abstract: In one aspect, a chelating phosphine-phosphonic diamide (PPDA) ligand is described herein for constructing transition metal complexes operable for catalysis of olefin polymerization, including copolymerization of ethylene with polar monomer.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: June 1, 2021
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Brad P Carrow, Wei Zhang
  • Tri-(adamantyl)phosphines and applications thereof
    Patent number: 10981157
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: April 20, 2021
    Assignee: The Trustees of Princeton University
    Inventors: Brad P. Carrow, Liye Chen
  • Transition Metal Catalysts For Olefin Polymerization
    Publication number: 20190338058
    Abstract: In one aspect, a chelating phosphine-phosphonic diamide (PPDA) ligand is described herein for constructing transition metal complexes operable for catalysis of olefin polymerization, including copolymerization of ethylene with polar monomer.
    Type: Application
    Filed: April 17, 2019
    Publication date: November 7, 2019
    Inventors: Brad P. Carrow, Wei Zhang
  • Transition metal catalysts for olefin polymerization
    Patent number: 10266623
    Abstract: In one aspect, a chelating phosphine-phosphonic diamide (PPDA) ligand is described herein for constructing transition metal complexes operable for catalysis of olefin polymerization, including copolymerization of ethylene with polar monomer.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: April 23, 2019
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Brad P. Carrow, Wei Zhang
  • TRI-(ADAMANTYL)PHOSPHINES AND APPLICATIONS THEREOF
    Publication number: 20180304248
    Abstract: In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
    Type: Application
    Filed: October 31, 2016
    Publication date: October 25, 2018
    Inventors: Brad P. CARROW, Liye CHEN
  • TRANSITION METAL CATALYSTS FOR OLEFIN POLYMERIZATION
    Publication number: 20170137549
    Abstract: In one aspect, a chelating phosphine-phosphonic diamide (PPDA) ligand is described herein for constructing transition metal complexes operable for catalysis of olefin polymerization, including copolymenzation of ethylene with polar monomer.
    Type: Application
    Filed: June 26, 2015
    Publication date: May 18, 2017
    Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Brad P. CARROW, Wei ZHANG