Patents by Inventor Chaiyot Kraisuwannasarn

Chaiyot Kraisuwannasarn 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).

  • Detection system
    Patent number: 9867395
    Abstract: A method for assessing the acceptability of product filter rods, filters or filter elements which include a longitudinally extending core of filtering material including a longitudinal channel extending from an end of the core.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: January 16, 2018
    Assignee: ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
    Inventor: Chaiyot Kraisuwannasarn
  • DETECTION SYSTEM
    Publication number: 20160302476
    Abstract: A method for assessing the acceptability of product filter rods, filters or filter elements which include a longitudinally extending core of filtering material including a longitudinal channel extending from an end of the core.
    Type: Application
    Filed: June 29, 2016
    Publication date: October 20, 2016
    Inventor: Chaiyot KRAISUWANNASARN
  • Detection system
    Patent number: 9402416
    Abstract: A method for assessing the acceptability of product filter rods, filters or filter elements which include a longitudinally extending core of filtering material including a longitudinal channel extending from an end of the core.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: August 2, 2016
    Assignee: ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
    Inventor: Chaiyot Kraisuwannasarn
  • DETECTION SYSTEM
    Publication number: 20150272204
    Abstract: A method for assessing the acceptability of product filter rods, filters or filter elements which include a longitudinally extending core of filtering material including a longitudinal channel extending from an end of the core.
    Type: Application
    Filed: October 10, 2013
    Publication date: October 1, 2015
    Inventor: Chaiyot Kraisuwannasarn