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UNIV DONGBEI NORMAL

Overview
  • Total Patents
    22
About

UNIV DONGBEI NORMAL has a total of 22 patent applications. Its first patent ever was published in 1985. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BEIJING HUADIAN TIANREN ELECTRIC POWER CONTROL TECHNOLOGY CO LTD, XUMING ZHANG and CHENG PEISHENG.

Patent filings in countries

World map showing UNIV DONGBEI NORMALs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing UNIV DONGBEI NORMALs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Enbo Fu 2
#2 Liu Qun 2
#3 Sun Ran 2
#4 Zisheng Wu 1
#5 Weichao Ma 1
#6 Du Xiguang 1
#7 Shuzhong Li 1
#8 Wang Shouguo 1
#9 Che Guangbo 1
#10 Yu Haifeng 1

Latest patents

Publication Filing date Title
CN1978524A Method for preparing lithium titanate and lithium titanate/polyacene complex for quick-charged cell material
CN1775750A One-step method for synthesizing pyridaben by nucleo philic substitution reaction
CN1759647A Method for quick recovering vegetation at alkali spot, bareground in grassland
CN1786005A Hetero poly phosphorus vanadate antitumour medicine and its synthesis method
CN1785208A Hetero-vanadate antitumor medicine and its synthesis method
CN1709137A Method for preparing female induced bait of Chinese wood frog
CN1493277A Rare earth hetero poly acid salt kind antigrip virus medicine and its synthesis method
CN1552196A Quick reproduction of xiangxuelan
CN1438171A Controllable preparation method of amphoteric metal oxide nano-bar
CN1422857A Dithio keteal derivatives and synthesis method thereof, and their use for thio ketal ization and mercaptal ization reaction
CN1490317A 3-halo-1,1-bialkyl sulphide-1,3-butadiene derivatives and synthesis thereof
CN1356328A Terta-(1,4,8,9-tetraaza) benzophenanthrene metal-phthalocyanine compound and its synthesizing process
CN1406466A Process for propagation of female rana amurensis and inductive feeds therefor
CN1385059A Method for breeding isoaddition series of small ice-age wheat and translocation series
CN1385377A Resource using control technology for industrial ferrous contained hydrochloric acid waste water
CN1336253A Production process of desulfurization and decyanation catalyst of binuclear phthalocyanine cobalt sulfone
CN1308987A Carried heteropoly acid catalyst for preparing dimethyl ether by dewatering methanol and its preparing process
CN1256291A Rosin embedding agent and its preparation process
CN1064417A Grinding emulsion breaking method
CN1054833A Neutron is taken pictures to glimmer and is strengthened screen