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HANGZHOU ZHONGTAI CRYOGENIC TECH CORPORATION

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,309
  • Filing trend
    ⇧ 200.0%
About

HANGZHOU ZHONGTAI CRYOGENIC TECH CORPORATION has a total of 15 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, thermal processes and machine tools are PROSSER NEIL M, KANFA ARAGON AS and HOWARD HENRY EDWARD.

Patent filings in countries

World map showing HANGZHOU ZHONGTAI CRYOGENIC TECH CORPORATIONs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HANGZHOU ZHONGTAI CRYOGENIC TECH CORPORATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Youhu 11
#2 Chen Huanqin 8
#3 Lei Hao 8
#4 Wei Xiaoxiong 6
#5 Liu Miaomiao 5
#6 Qiao Yuzhen 5
#7 Gou Wenguang 4
#8 Zhu Mingming 4
#9 Qian Yinguo 4
#10 Tu Changming 3

Latest patents

Publication Filing date Title
CN112284037A Cascade refrigeration type cold box separation device for alkane dehydrogenation and process method thereof
CN112284038A Mixed refrigerant refrigeration type cold box separation device for alkane dehydrogenation and method thereof
CN110553465A Hydrogen device and process for co-production of fuel cell vehicle by PDH separation system
CN110553463A Energy-saving optimization system and process of HyCO cryogenic separation device
CN110553464A CO cryogenic separation system and method for reducing nitrogen circulation energy consumption
CN110307742A The plate-fin heat exchanger and heat-exchange method of multi-stage separation
CN109975050A A kind of flowing of plate-fin heat exchanger and testing device for heat transferring performance and its method
CN108826831A The device and technique of the cryogenic separation CO gas of nitrogen cycle refrigeration
CN108655509A Metal weld tabs cutter device
CN108592678A A kind of outer siphon plate-fin heat exchanger of multi-stag and its method
CN108253729A A kind of coal chemical industry synthesis gas cryogenic separation co-production of methane gas system and its process
CN108168354A A kind of fluid-filling structure and its collection redistribution formula fin structure and method
CN108036583A A kind of mixed alkanes reaction product swell refrigeration piece-rate system and its method
CN107137950A A kind of overhead condensation separator
CN107084594A A kind of liquid CO circularly coolings synthesising gas systeming carbinol coproduction LNG devices and its application method