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TIANJIN CITY RUIFENGDA RUBBER AUX IES CO LTD

Overview
  • Total Patents
    11
About

TIANJIN CITY RUIFENGDA RUBBER AUX IES CO LTD has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, packaging and shipping and civil engineering are TIANJIN HUAJINPU CHEMICAL CO LTD, ROBINSON E and COLLETTE NV.

Patent filings in countries

World map showing TIANJIN CITY RUIFENGDA RUBBER AUX IES CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TIANJIN CITY RUIFENGDA RUBBER AUX IES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Fantian 11

Latest patents

Publication Filing date Title
CN104748577A Easily-cleaned cold water tower
CN104743635A Waste oil recycling treatment device
CN104741052A Rubber auxiliary production equipment
CN104743491A Adding control system of petroleum auxiliary
CN104747911A Material conveying device of petroleum auxiliary
CN104741060A Reaction kettle
CN104743636A Dirty oil regeneration treatment device
CN104747129A Crude oil recovering device
CN104743184A Multifunctional petroleum tank
CN104741059A Improved petroleum assistant production equipment
CN102962025A Reaction kettle internally provided with coil pipes