Learn more

DONGSHENG NEW MATERIAL CO LTD

Overview
  • Total Patents
    15
About

DONGSHENG NEW MATERIAL CO LTD has a total of 15 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are OBIC BUSINESS CONSULTANT KK, SHANGHAI NETORUS INC and NII JARSINTEZ OAO NII JARSINTE.

Patent filings in countries

World map showing DONGSHENG NEW MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DONGSHENG NEW MATERIAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xiaodan Shi 10
#2 Yanhua Wang 3
#3 Yangchen Wang 3
#4 Jiuwang Tian 3
#5 Zheng Xiaoqun 2
#6 Donghua Yin 2
#7 Shi Xiaodan Wang 2
#8 Dawu Ding 1
#9 Gaixia Li 1
#10 Ying Bu 1

Latest patents

Publication Filing date Title
CN100999876A Purifying treating process of paper making green liquid and application of abtained white mud
CN1986962A Reinforcement agent for yarn tube paper and its preparing method
CN1986413A Flake light calcium carbonate and its preparing method and application
CN1944790A Method for preparing aqueous base material for treating vacuum aluminum plated paper
CN1936179A A kind of preparation method of high-curing modified-guar-gum contained aqueous solution
CN1936178A High-curing modified-guar-gum-contained aqueous solution and preparation method thereof
CN1944792A Sizing agent for treating paper surface and its preparing method and use
CN1944263A Method for preparing fibrous light cakium carbonate and reactor
CN1896110A Hollow polymer colloid grain and its production
CN1759928A A sort of dispersant and application
CN1796285A Method for preparing crystal whisker of gypsum
CN1749480A Nano emulsion type surface gluing agent
CN1641100A Method for recovering superfine calcium carbonate by clean causticization of green liquor
CN1508199A Coating for parper making surface finishing
CN1473783A Process for preparing super fine bitter spar and use of super fine bitter spar