Patents by Inventor Tham Meng

Tham Meng 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).

  • Wear-resistant rubber compositions, systems, and methods
    Patent number: 11466143
    Abstract: This disclosure relates to wear-resistant rubber compositions, such as those, for example, comprising at least one hydroxy-terminated polybutadiene, at least one natural rubber, at least one polymerization accelerant; at least one sulfur; and at least one polybutadiene, wherein the wear-resistant rubber composition may have an effective cross-linking density of at least about 30×10?5 moles/cm3.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: October 11, 2022
    Assignee: WEIR SLURRY GROUP, INC.
    Inventors: Francisco A. Gozalo, Sanford W. Clark, Tham Meng, Timothy Lane
  • Wear-Resistant Rubber Compositions, Systems, And Methods
    Publication number: 20210155779
    Abstract: This disclosure relates to wear-resistant rubber compositions, such as those, for example, comprising at least one hydroxy-terminated polybutadiene, at least one natural rubber, at least one polymerization accelerant; at least one sulfur; and at least one polybutadiene, wherein the wear-resistant rubber composition may have an effective cross-linking density of at least about 30×10?5 moles/cm3.
    Type: Application
    Filed: February 8, 2021
    Publication date: May 27, 2021
    Inventors: Francisco A. Gozalo, Sanford W. Clark, Tham Meng, Timothy Lane
  • Wear-resistant rubber compositions, systems, and methods
    Patent number: 10913839
    Abstract: This disclosure relates to wear-resistant rubber compositions, such as those, for example, comprising at least one hydroxy-terminated polybutadiene, at least one natural rubber, at least one polymerization accelerant; at least one sulfur; and at least one polybutadiene, wherein the wear-resistant rubber composition may have an effective cross-linking density of at least about 30×10?5 moles/cm3.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: February 9, 2021
    Assignee: Weir Slurry Group, Inc.
    Inventors: Francisco A. Gozalo, Sanford W. Clark, Tham Meng, Timothy Lane
  • Wear-Resistant Rubber Compositions, Systems, And Methods
    Publication number: 20200239671
    Abstract: This disclosure relates to wear-resistant rubber compositions, such as those, for example, comprising at least one hydroxy-terminated polybutadiene, at least one natural rubber, at least one polymerization accelerant; at least one sulfur; and at least one polybutadiene, wherein the wear-resistant rubber composition may have an effective cross-linking density of at least about 30×10?5 moles/cm3.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Inventors: Francisco A. Gozalo, Sanford W. Clark, Tham Meng, Timothy Lane
  • Wear-resistant rubber compositions, systems, and methods
    Patent number: 10647835
    Abstract: This disclosure relates to wear-resistant rubber compositions, such as those, for example, comprising at least one hydroxy-terminated polybutadiene, at least one natural rubber, at least one polymerization accelerant; at least one sulfur; and at least one polybutadiene, wherein the wear-resistant rubber composition may have an effective cross-linking density of at least about 30×10?5 moles/cm3.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: May 12, 2020
    Assignee: Weir Slurry Group, Inc.
    Inventors: Francisco A. Gozalo, Sanford W. Clark, Tham Meng, Timothy Lane
  • Water swellable rubber composition suitable for use with oil field equipment
    Patent number: 10179873
    Abstract: A swellable packer comprising a metallic pipe, and a swellable rubber composition comprising an elastomer, a water soluble resin, for example polyethylene oxide, an ionic peroxide cure and/or peroxide curing with a metallic co-agent, a salt, and a super absorbing polymer wrapped around at least a portion of the metallic pipe.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: January 15, 2019
    Assignee: Weir Slurry Group, Inc.
    Inventor: Tham Meng