Patents by Inventor Sung Joon Wang

Sung Joon Wang 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).

  • VEHICULAR STEERING WHEEL
    Publication number: 20200156691
    Abstract: A vehicular steering wheel may include a wheel hub coupled to a center portion of the steering wheel and connected to a steering shaft; a damper plate mounted on the wheel hub to overlap the wheel hub and configured to fasten an airbag module thereto; and an elastic fastener configured to connect the wheel hub and the damper plate to provide an elastic force to the damper plate.
    Type: Application
    Filed: February 27, 2019
    Publication date: May 21, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Un Jae JUNG, Sung Joon WANG
  • Cyclosporine-containing non-irritative nanoemulsion ophthalmic composition
    Patent number: 9320801
    Abstract: Provided is an ophthalmic composition containing cyclosporine as an active ingredient and including polyethoxylated castor oil or polyethoxylated hydrogenated castor oil, and a method of preparing the same. Particularly, the ophthalmic composition is prepared as a nanoemulsion having a particle diameter of 100 nm or less simply by mixing and stirring an oil phase and an aqueous phase without using a high speed stirring or shearing machine, so that it is very physiochemically stable and storable for a long time. In addition, the ophthalmic composition causes no irritation to eyes.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: April 26, 2016
    Assignee: HUONS CO., LTD
    Inventors: Sung Joon Wang, Kwang Ho Cha, Han Kang, Bo Kyung Sun
  • Cyclosporine-Containing Non-Irritative Nanoemulsion Ophthalmic Composition
    Publication number: 20150125494
    Abstract: Provided is an ophthalmic composition containing cyclosporine as an active ingredient and including polyethoxylated castor oil or polyethoxylated hydrogenated castor oil, and a method of preparing the same. Particularly, the ophthalmic composition is prepared as a nanoemulsion having a particle diameter of 100 nm or less simply by mixing and stirring an oil phase and an aqueous phase without using a high speed stirring or shearing machine, so that it is very physiochemically stable and storable for a long time. In addition, the ophthalmic composition causes no irritation to eyes.
    Type: Application
    Filed: January 22, 2013
    Publication date: May 7, 2015
    Inventors: Sung Joon Wang, Kwang Ho Cha, Han Kang, Bo Kyung Sun