Patents by Inventor Ahmad Helmi Ujar

Ahmad Helmi Ujar 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).

  • Protective garments
    Patent number: 11180643
    Abstract: Provided among other things is an polymeric protective garment comprising a layer of carboxylated polymer that incorporates an alumina-silica composition, thus forming a silica alumina polymer composite.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: November 23, 2021
    Assignee: Ansell Limited
    Inventors: Noorman Abu Hassan, Ahmad Helmi Ujar, Zam Rizal Mustaffa, Fazli Bin Shani, Wan Ashruzi Bin Wan Ahmad
  • PROTECTIVE GARMENTS
    Publication number: 20200015529
    Abstract: Provided among other things is an polymeric protective garment comprising a layer of carboxylated polymer that incorporates an alumina-silica composition, thus forming a silica alumina polymer composite.
    Type: Application
    Filed: February 7, 2018
    Publication date: January 16, 2020
    Inventors: Noorman Abu HASSAN, Ahmad Helmi UJAR, Zam Rizal MUSTAFFA, Fazli Bin SHANI, Wan Ashruzi Bin WAN AHMAD
  • Effervescent texturing
    Patent number: 9695292
    Abstract: Provided among other things is method of forming texture on an outer surface of an polymer layer of an article, comprising: applying a latex of polymer particles to (a) a support element of the article or (b) a former, to form an polymer layer; applying to the polymer layer discrete particles of carbonic salt so that they embed into the outer surface and gel elastomer adjacent to the carbonic salt; removing the carbonic salt with an aqueous wash; and curing the polymer layer.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: July 4, 2017
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Megat Abdul Aziz, Mohd Fairuz Mohamad Zawawi, Norazilayati Rastam, Ahmad Helmi Ujar, Hamidon Zain Mohammed
  • Glove having foam lining for sweat management
    Patent number: 9585426
    Abstract: Gloves having a foamed polymeric, elastomeric, or latex foam layer disposed on a non-foamed polymeric, elastomeric, or latex structural or liquid resistant layer are disclosed.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: March 7, 2017
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Megat Abdul Aziz, Norazilayati Rastam, Ahmad Helmi Ujar, Zainorah Awang
  • THERMALLY CONDUCTIVE GLOVE
    Publication number: 20170000202
    Abstract: A supported or unsupported glove that includes a polymeric layer, comprised of a polymeric composition having thermally conductive particles disposed within the polymeric layer.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Inventors: Noorman Abu Hassan, Darryl Nazareth, Ahmad Helmi Ujar
  • GLOVE HAVING FOAM LINING FOR SWEAT MANAGEMENT
    Publication number: 20150157072
    Abstract: Gloves having a foamed polymeric, elastomeric, or latex foam layer disposed on a non-foamed polymeric, elastomeric, or latex structural or liquid resistant layer are disclosed.
    Type: Application
    Filed: November 25, 2014
    Publication date: June 11, 2015
    Inventors: Putri Faridatul Akmar Megat Abdul Aziz, Norazilayati Rastam, Ahmad Helmi Ujar, Zainorah Awang
  • EFFERVESCENT TEXTURING
    Publication number: 20150143611
    Abstract: Provided among other things is method of forming texture on an outer surface of an polymer layer of an article, comprising: applying a latex of polymer particles to (a) a support element of the article or (b) a former, to form an polymer layer; applying to the polymer layer discrete particles of carbonic salt so that they embed into the outer surface and gel elastomer adjacent to the carbonic salt; removing the carbonic salt with an aqueous wash; and curing the polymer layer.
    Type: Application
    Filed: November 25, 2014
    Publication date: May 28, 2015
    Inventors: Putri Faridatul Akmar Megat Abdul Aziz, Mohd Fairuz Mohamad Zawawi, Norazilayati Rastam, Ahmad Helmi Ujar, Hamidon Zain Mohammed