TREA

Cheng-Shen Chu

Follow

Person

  • Taipei, TW
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETICALLY ATTRACTED FAN SET
    • Publication number 20230366407
    • Publication date Nov 16, 2023
    • SEA SONIC ELECTRONICS CO., LTD.
    • Hsiu-Cheng CHANG
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MAGNETICALLY ATTRACTED FAN SET
    • Publication number 20220381253
    • Publication date Dec 1, 2022
    • SEA SONIC ELECTRONICS CO., LTD.
    • Hsiu-Cheng CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ENGINE WITH AXIALLY DIRECTLY CONNECTED COMPRESSION AND POWER...
    • Publication number 20200173355
    • Publication date Jun 4, 2020
    • Nien-Tzu LIU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMBUSTION CHAMBER FOR ROTARY ENGINE
    • Publication number 20190376443
    • Publication date Dec 12, 2019
    • Nien-Tzu LIU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS