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HEFEI DUOZHI TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    36,360
  • Filing trend
    ⇩ 100.0%
About

HEFEI DUOZHI TECH DEVELOPMENT CO LTD has a total of 42 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and environmental technology are JIANGSU HANLING FERTILIZER IND CO LTD, ANHUI HUARUI MEDICAL TECH DEVELOPMENT CO LTD and DING JILAI.

Patent filings in countries

World map showing HEFEI DUOZHI TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing HEFEI DUOZHI TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Xu 5
#2 Chen Ping 4
#3 The Two Inventors Have Waived The Right To Be Mentioned 2
#4 The Inventor Has Waived The Right To Be Cited 1
#5 Wu Xiangxiang 1

Latest patents

Publication Filing date Title
CN108328412A The discarded reinforcing bar coil reclaimer that construction generates
CN107755164A Building anti-corrosion sprays drying equipment with material surface coating
CN107812741A Medical treatment and nursing medical apparatus sterilizing drying device
CN107551891A It is easy to the medicinal liquid medicament agitating device of lifting
CN107570280A Medical waste crushes chlorination equipment
CN107782077A Isolated medicine equipment cleaning showers drying device
CN107891343A Waste and old fragment of brick water removal mud recycles equipment in building trade
CN107347576A It is easy to the tree grafting growth fixing device being rapidly assembled and disassembled
CN107398191A The liquid liquid material mixing equipment of Chemical Manufacture
CN107410449A The hot whirlwind capsicum cyclic drying tank of air thermal preservation type
CN107335637A Waste and old cable spray is scrubbed and drying integrated equipment
CN107365052A Water-containing sludge dehydrates integration apparatus
CN107321591A Agricultural is cleaned and dried with sieving integration apparatus with peanut
CN107308901A Chemical industry with solid material crushing function solid-liquid material stirring consersion unit
CN107328201A Brewex's grains vertical circulation drying equipment with particle function
CN107281969A Can continuous batch mixing chemical material agitation mixer
CN107309040A The clay circulation of construction is crushed and drying integrated tank
CN107309017A The adjustable ore pulverizer of pulverized size
CN107297349A Chemical material two-way stirring cleaning equipment with circulation stirring function
CN107282238A The raw material of Chemical Manufacture crushes drying integrated equipment