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CHENGDU QIAOFENG TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    56,459
About

CHENGDU QIAOFENG TECHNOLOGY DEV CO LTD has a total of 30 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machines, organic fine chemistry and chemical engineering are TORXX KINETIC PULVERIZER LTD, JIAXING EASTLINK ENVIRONMENTAL TECH CO LTD and YIWU XINGYING IMP AND EXPORT CO LTD.

Patent filings in countries

World map showing CHENGDU QIAOFENG TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing CHENGDU QIAOFENG TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Yong 8
#2 Yang Jun 8
#3 Li Peng 8
#4 Liu Jun 5
#5 Feng Yang 5
#6 Yong Wang 1
#7 Peng Li 1

Latest patents

Publication Filing date Title
CN104761463A D-sodium pantothenate crystal, preparation method and application thereof
CN104315825A Air flow drying device with double helix structure
CN104437898A Rotary drum transmission structure
CN104436806A Adjustable filter unit chamber
CN104457201A Drying and dispersing device for wet powder materials
CN104390486A Medicine hot water heating device
CN104329924A Flow transfer dryer with multiple unit chambers
CN104353517A Grinding device with powder clearing structure
CN104492545A Powder-accumulation-preventing pulverizer
CN104315826A Double-cyclone dryer
CN104315881A Temperature-control type heating device
CN104406389A Multi-sieve-tray drying equipment
CN104086516A Synthetic method of R-(+)-sulfotetrahydrofuran-2-formic acid
CN103954109A Rotary vacuum dryer easy to dry
CN103949105A Simple and convenient filtering barrel
CN103954121A Square-shaped drying box
CN103951096A Purified water filtration system
CN103954102A Hot airflow heating type conical drying machine
CN103861506A Constant-temperature stirring equipment capable of adjusting stirring distance
CN103877908A Powder mixer based on enhanced sealing efficiency