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ZHANG GAN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    195,169
About

ZHANG GAN has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, civil engineering and pharmaceuticals are NINGBO YUANFENG FIRE CONTROL EQUIPMENT CO LTD, SLEEP SAFE SYSTEMS LTD and RD EUROPE LTD.

Patent filings in countries

World map showing ZHANG GANs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHANG GANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Gan 12
#2 Zhu Shaojun 4
#3 Gan Zheng 1
#4 Wang Tonglai 1
#5 Gan Zhang 1

Latest patents

Publication Filing date Title
CN110966043A Fire door is prevented in mine with function of putting out a fire fast
CN110985097A Self-rescue flame-retardant device for underground fire of coal mine
CN110925697A Fire emergency light that security performance is high
CN110925683A Energy-saving intelligent fire-fighting emergency lamp
CN105476982A New application of gallic acid
CN1598119A Technology method for fixing pattern on artificial wool and its special equipment
CN1392338A Oil supply system of new type gasoline engine
CN1305819A Application method of anastaltic Chinese medicine
CN1258544A Fog generator and its usage
CN1192323A Method and equipment for cultivating or raising fry of sea livings with increased pressure
CN1158812A Anti-fake glass container and its production process
CN1183305A Apparatus and method for treatment of arthrosis
CN1096265A Method with egg shell packaging food or beverage
CN1094689A Flat drum shape toilet paper rewinding and puncturing machine and flattening process thereof