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CHONGQING SHUANGFENG CHEMICAL CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    92,118
  • Filing trend
    ⇩ 100.0%
About

CHONGQING SHUANGFENG CHEMICAL CO LTD has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, packaging and shipping and measurement are NANJING DONGQING TECH CO LTD, SYNTICS GMBH and BEIJING ZEHUA CHEMICAL ENG CO LTD.

Patent filings in countries

World map showing CHONGQING SHUANGFENG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHONGQING SHUANGFENG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Jiayong 20
#2 Zhao Chuanke 2

Latest patents

Publication Filing date Title
CN109750945A Environmental-protecting dust-removing room
CN107662719A A kind of filling apparatus of aqueous pesticide
CN107941991A A kind of detection method for pesticide
CN107672851A A kind of chemical fertilizer bagging equipment
CN107776961A A kind of fertilizer transfer technique
CN107421283A The apparatus for baking of agrochemical
CN107243175A The filtering filter press of air compression type
CN107185898A One kind decompression water washing device
CN106669566A Chemical reaction device for stirring
CN106732188A Gas-liquid mixed reactor
CN106669560A Use method of combined reactor
CN106839671A Chemical fertilizer drying unit
CN106669559A Combined reaction kettle
CN106669540A Swinging arm granulation device
CN106694369A Classifier
CN106512901A Reaction vessel with flexible membranes
CN106582479A Reaction kettle for preventing dead-space material from being piled
CN106669565A Anti-wall-adhering reaction kettle
CN103636606A Weed killer for preventing and removing rape field broadleaf weeds
CN103583518A Tuberous plant yield promoter and preparation method thereof