Patents by Inventor Ming Sheng Tan

Ming Sheng Tan 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).

  • Coil spring for vehicle suspension system
    Patent number: 11919347
    Abstract: A coil spring includes an elongated body (10) formed by a plurality of continuous coils (21, 31), and the body (10) includes an upper section (20) and a lower section (30), wherein pitches (22) and coil angles (23) of the coils (21) in the upper section (20) are consistent to form an upright profile (24) for the upper section (20), and wherein pitches (32) and coil angles (33) of two or more coils (31) at a free end of the lower section (30) is differed from the pitches (22) and the coil angles (23) of the coils (21) in the upper section (20) to form a gradually curved profile (34) for the lower section (30).
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: March 5, 2024
    Assignee: APM Engineering and Research Sdn. Bhd.
    Inventors: Muhammad Ridhwan B Mohd Talib, Kok Wui Bon, Ming Sheng Tan, Kar Chun Wong
  • COIL SPRING FOR VEHICLE SUSPENSION SYSTEM
    Publication number: 20230001758
    Abstract: A coil spring includes an elongated body (10) formed by a plurality of continuous coils (21, 31), and the body (10) includes an upper section (20) and a lower section (30), wherein pitches (22) and coil angles (23) of the coils (21) in the upper section (20) are generally consistent to form an upright profile (24) for the upper section (20), and wherein pitches (32) and coil angles (33) of two or more coils (31) at a free end of the lower section (30) is differed from the pitches (22) and the coil angles (23) of the coils (21) in the upper section (20) to form a gradually curved profile (34) for the lower section (30).
    Type: Application
    Filed: March 18, 2022
    Publication date: January 5, 2023
    Applicant: APM Engineering and Research Sdn. Bhd.
    Inventors: Muhammad Ridhwan B Mohd Talib, Kok Wui Bon, Ming Sheng Tan, Kar Chun Wong