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DEQING HENGXIN ENERGY SAVING TECHNOLOGY CO LTD

Overview
  • Total Patents
    15
About

DEQING HENGXIN ENERGY SAVING TECHNOLOGY CO LTD has a total of 15 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets thermal processes are STEFFEN HEINRICH, PIYANZIN VASILIJ T and LANZHOU LANLUO OIL REFINERY & CHEMICAL PROC EQUIPMENT CO LTD.

Patent filings in countries

World map showing DEQING HENGXIN ENERGY SAVING TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DEQING HENGXIN ENERGY SAVING TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

Top inventors

# Name Total Patents
#1 Tang Guoben 13
#2 Jin Degao 13
#3 Guoben Tang 2
#4 Degao Jin 2

Latest patents

Publication Filing date Title
CN102877253A Setting machine
CN102878790A Drying machine
CN102878841A Novel energy-saving device
CN102872615A Automatic oil-water separation water tank
CN102872683A Circulating water treatment system with water-washing type waste gas purifying device
CN102327721A Accumulated-oil-removing energy-saving device
CN102330310A Collected oil removing and energy saving device for setting machine
CN102330308A Collected oil removing and energy saving device of setting machine
CN102331166A Collected oil removal energy-saving device for drying machine
CN102330307A Setting machine with oil removing and collecting energy-saving device
CN102327720A Oil removal and collection apparatus
CN102331167A Oil removal and collection energy-saving device for drying machine
CN102330306A Dryer with oil removing and collecting energy-saving device
CN102330309A Oil removal and collection apparatus with function of energy saving
CN102535075A Accumulated oil removing device