Patents by Inventor Yiren Zhang

Yiren Zhang 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).

  • Crown ether carbenes and methods of use
    Patent number: 12264144
    Abstract: The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p is an integer from 1 to 1000, each “” designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ?O, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: April 1, 2025
    Assignee: Pall Corporation
    Inventors: Andrew Kocen, Yiren Zhang, Rehanah Sejoubsari, Ahmad Arabi Shams Abadi
  • CROWN ETHER CARBENES AND METHODS OF USE
    Publication number: 20240166619
    Abstract: The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p is an integer from 1 to 1000, each “” designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ?0, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 23, 2024
    Inventors: Andrew KOCEN, Yiren ZHANG, Rehanah SEJOUBSARI, Ahmad Arabi SHAMS ABADI
  • Crown ether carbenes and methods of use
    Patent number: 11905269
    Abstract: The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p is an integer from 1 to 1000, each “” designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ?O, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: February 20, 2024
    Assignee: Pall Corporation
    Inventors: Andrew Kocen, Yiren Zhang, Rehanah Sejoubsari, Ahmad Arabi Shams Abadi
  • Rolling paper
    Patent number: D998876
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: September 12, 2023
    Assignee: SOLOMON GLOBAL TRADING INC
    Inventor: Yiren Zhang