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DAI ZHENGXIN

Overview
  • Total Patents
    21
About

DAI ZHENGXIN has a total of 21 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are QINGDAO ZHONGKE FEILI ENGINEERING TECHNOLOGY RES DEV CO LTD, OKIDATE TEKKO KK and NAKAZATO SANGYO KK.

Patent filings in countries

World map showing DAI ZHENGXINs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing DAI ZHENGXINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Dai Zhengxin 21

Latest patents

Publication Filing date Title
CN102896954A Universal geometric construction board
CN102895778A 10-stage magic square sleeve plate
CN102894911A Quantitative pinching oil can
CN102894522A Paddling floating-like shoes
CN102894537A Plastic shoes with flanging shoe rear bags
CN102894896A Air sealing thermos plug
CN102894811A Multifunctional chopstick sleeve
CN102894910A Quantitative oil pot with steel ball
CN102894829A Bundling anti-slip clothes hanger
CN102903296A Convenient page replacing identification
CN102894839A Labyrinth sucker
CN102894906A Quantitative grading salt spoon
CN102894812A Simple multifunctional hotpot ladle
CN101992883A Treating film glue bottle
CN101991324A Negative pressure universal teacup cover
CN101991337A String-hanging drying rack
CN101786493A Swimming bottomless boat
CN101792016A Water amusement bottomless racing yacht
CN101785622A Presser foot type hook with sucker
CN101665177A Sealed tea box