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TONG XIAMIN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    205,330
  • Filing trend
    0.0%
About

TONG XIAMIN has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, environmental technology and engines, pumps and turbines are SICHUAN LIJIU YUNZHI INTELLECTUAL PROPERTY OPERATION CO LTD, SUN LIMAN and DANYANG HENG AN CHEMICAL TECHNOLOGY INST CO LTD.

Patent filings in countries

World map showing TONG XIAMINs patent filings in countries

Patent filings per year

Chart showing TONG XIAMINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tong Xiamin 10
#2 Ji Aming 7
#3 Wang Tongyu 2
#4 Ji Amin 2

Latest patents

Publication Filing date Title
CN111084199A Preparation method of negative ion antibacterial liquid
CN110616017A Preparation method of non-radioactive plant composite type negative ion environment-friendly coating and additive
CN108626124A Rotator type cooling cylinder compressor and the circulatory system
CN103162458A Application of low differential pressure cold cylinder circulation
CN101749247A Totally-enclosed rotor type refrigerating compressor with compression cycle of cold cylinder
CN101576083A Cooling cylinder compression cycle of rotor-type compressor
CN1161439A High efficiency
WO9527177A1 Air conditioner for 8 form cycle of air energy - application of differential cold valley tube