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Hefei haichuan petrochemical equipment co ltd

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,903
  • Filing trend
    ⇩ 100.0%
About

Hefei haichuan petrochemical equipment co ltd has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, measurement and organic fine chemistry are CHONGQING TIANYUAN CHEMICAL CO LTD, BP KOELN GMBH and JOHNSON MATTHEY DAVY TECHNOLOGIES LTD.

Patent filings in countries

World map showing Hefei haichuan petrochemical equipment co ltds patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing Hefei haichuan petrochemical equipment co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Jianping 11
#2 Jiang Wei 8
#3 Liu Huasuo 8

Latest patents

Publication Filing date Title
CN110333057A A kind of deep well submerged electric pump motor water pressure test tank
CN108046972A A kind of novel high purity methane purifying plant
CN108120284A A kind of new fluorination stove
CN108152142A A kind of deep submersible electric pump motor water pressure test tank
CN108082767A A kind of deep submersible electric pump is with motor water pressure test tank exhaust apparatus
CN108031136A A kind of liquid distillation tower
CN107875665A A kind of new oil treatment system distillation still
CN107827081A One kind fluorination stove fast-open type flange sealing structure
CN108079907A A kind of new high compound gas generator of mass dryness fraction
CN105854737A Synthesis tower for preparing mixed alcohols from biomass syngas
CN105890408A Multichannel and multipass pipe shell type gas-liquid heat exchanger