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TIANJIN PROFESSIONAL COLLEGE

Overview
  • Total Patents
    30
About

TIANJIN PROFESSIONAL COLLEGE has a total of 30 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are XIAN KONGMING ELECTRONIC TECHNOLOGY CO LTD, JINLING ELECTRICAL CO LTD and TOZAI DENKO KK.

Patent filings in countries

World map showing TIANJIN PROFESSIONAL COLLEGEs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing TIANJIN PROFESSIONAL COLLEGEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jiansheng Li 21
#2 Bingguang Liu 4
#3 Xia Li 4
#4 Hong Zhu 3
#5 Yanwen Feng 3
#6 Fengqi Cui 2
#7 Baofeng Sun 2
#8 Zhengzhi Tan 2
#9 Bin Li 2
#10 Zhen Zhu 2

Latest patents

Publication Filing date Title
CN102153491A Synthesis method of long-chain alkyl dihydroxyethyl amine oxide
CN102151514A Synthetic method of gemini quaternary ammonium salt surfactant and application as drag reduction agent
CN102052761A Heat pump system capable of washing kitchen exhaust smoke and taking kitchen exhaust smoke as heat source
CN102069005A Catalyst for synthesizing vanillin by using a glyoxylic acid method and a one-pot method and preparation method thereof
CN102093219A Method for synthesizing succinyl succinic dialkyl ester
CN102060392A Method for synthesizing antiincrustation corrosion inhibitor by using waste liquid generated in allantoin production
CN101979714A Electrolytic synthesis method for hydroxyphenylacetic acid
CN101979713A Method for electrolytic synthesis of parahydroxybenzaldehyde
CN102040495A Method for synthesizing vanillin by using glyoxylic acid and guaiacol together
CN102458017A Multi-period street lamp control device
CN102383041A High wear resistant ultra-high carbon steel and preparation method for same
CN101709479A Glyoxylic acid preparation method by by-product reduction through no diaphragm electrolysis
CN101874566A Formula of high protein feed
CN101559927A Green technology for synchronously producing chlorine dioxide and glyoxalic acid
CN101446559A Method for measuring content of paracetanol by diazonium coupling process
CN101445570A Method for synthesizing ionic polyvinyl butyral latex
CN101719568A Method for developing intellectually-controlled battery activated restoring device
CN101284191A Electric heating membrane insulated glass compose distillation tower
CN101221133A Honeycomb paper plate bonding defect detecting method and detecting system
CN101235107A Method for preparing environment-friendly type adhesive by using sodium hydrogen sulfite to process dissociative aldehyde