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NANJING WEIAN NEW MATERIAL SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    104,762
About

NANJING WEIAN NEW MATERIAL SCIENCE & TECHNOLOGY CO LTD has a total of 31 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering and environmental technology are PROIZV GIDROLIZNOE OB GIDROLIZ, SICHUAN RENESOLA SILICON MAT and OPUTEI KK.

Patent filings in countries

World map showing NANJING WEIAN NEW MATERIAL SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing NANJING WEIAN NEW MATERIAL SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wu Min 31
#2 Yang Dai 16
#3 Li Weijie 16
#4 Ni Henmei 15
#5 Qi Qi 15
#6 Zheng Yingping 14
#7 Sun Yueming 14
#8 Zhou Yuhong 12
#9 Miao Chuncun 10
#10 Ning Yongmiao 4

Latest patents

Publication Filing date Title
CN105344302A Multifunctional reaction kettle
CN105344301A Efficient reaction still
CN105344382A Efficient catalyst
CN105312094A Hydrogenation catalyst
CN104383823A Emulsifying machine capable of controlling temperature for processing catalyst
CN104399489A Catalyst for sewage treatment
CN104399481A Catalyst for desulfurization treatment
CN104399398A Catalyst processing emulsifying machine capable of improving homogenizing uniformity
CN104437183A Emulsifying machine used for catalyst production and capable of avoiding bottom precipitation
CN104437528A Catalyst used for denitrification treatment
CN104399264A Energy-saving and efficient solid catalyst atomizing and drying system
CN104399263A Convenient-to-clean solid catalyst atomization drying system
CN104496761A Bisphenol A preparation method
CN104475160A Production method of high-efficiency catalyst
CN104437243A Centrifugal spray-drying system for drying catalysts
CN104437628A Catalyst production method
CN103446958A Stirring reaction kettle with liquid spraying function
CN103453736A Air blasting drying box
CN103432926A Emulsifying machine convenient to clean
CN103432924A High-efficiency emulsifying machine capable of guaranteeing emulsifying effect