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TIANJIN CHEMICAL RES & DESIGN

Overview
  • Total Patents
    11
About

TIANJIN CHEMICAL RES & DESIGN has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are OD VNI PK I KROVELNYKH GIDROIZ, VORONIN A N and PUSHKAREV B N.

Patent filings in countries

World map showing TIANJIN CHEMICAL RES & DESIGNs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TIANJIN CHEMICAL RES & DESIGNs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yu Xiaowei 2
#2 Ye Xuehai 2
#3 Ning Yansheng 2
#4 Liu Hongguang 2
#5 Song Yao 2
#6 Lu Min 2
#7 Li Yongchang 2
#8 Yu Haibin Jiang 1
#9 Zhou Weisheng 1
#10 Shi Zhiqin 1

Latest patents

Publication Filing date Title
CN1695802A Preparing alcohol catalyst through adding hydrogen to aldehyde in gas phase of Cu-Zn series and its prepn. process
CN1555697A Slow corrosion bactiriocide
CN1418830A Amphoteric bacteria-killing corrosion-inhibitor
CN1418811A Macroporous precipitation silicon dioxide used for achromatic colours, and its prepn. method
CN1418810A Silicon dioxide produced by high-structure, low surface sedimentation method, and prepn. method for producing same
CN1343647A Process for refining biphenol used for electrolyte of Lithium-ion battery
CN1308017A Impurity screening method for the production process of large-grain feed-level calcium hydrogen phosphate crystal
CN1308015A Depuration method for the production process of large-grain feed-level calcium hydrogen phosphate crystal
CN1297006A Process for preparing iron oxide red for soft-magnetic ferrite
CN1295978A Process for preparing manganor manganic oxide used for soft magnetic ferrite
CN1208042A Preparation of dichloro pentaerythritol phosphite