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ANHUI GUOFU LUBRICANT IND CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,844
  • Filing trend
    ⇩ 100.0%
About

ANHUI GUOFU LUBRICANT IND 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 environmental technology, basic materials chemistry and thermal processes are SHURTLEFF EDWARD C, JIANGSU KEWEI ENVIRONMENTAL PROTECTION TECH CO LTD and SIEBENMANN RICHARD.

Patent filings in countries

World map showing ANHUI GUOFU LUBRICANT IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ANHUI GUOFU LUBRICANT IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shulong 11

Latest patents

Publication Filing date Title
CN111944597A Dissolved residual oil adsorption process by using primary waste silicone oil glue
CN111925859A Waste lubricating oil soluble residual oil silica gel adsorption regeneration process
CN106833724A Residual oil continuous sedimentation separator
CN106512455A Reboiling type evaporator for rotating membrane
CN106439883A Treatment device and method for high-content organic matter sewage incineration heat gradient utilization
CN106336098A Device and method for emulsifying combustion treatment of oily sludge
CN106524182A Treatment device and method for high-content petroleum hydrocarbon sewage
CN105588462A Powdery material heat recovery tower based on heat pipes
CN105618466A Dry distillation tower based on heat tube
CN105597363A Waste heat recovery type evaporative crystallization device
CN105754704A Method for increasing yield of base oil by adopting extracted solution for secondary extraction