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Zhejiang yuda chemical industry co ltd

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    238,514
About

Zhejiang yuda chemical industry co ltd has a total of 15 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy and environmental technology are INST KHIM FIZ AN ARMSSR, BACON RAYMOND F and GONG JIAZHU.

Patent filings in countries

World map showing Zhejiang yuda chemical industry co ltds patent filings in countries

Patent filings per year

Chart showing Zhejiang yuda chemical industry co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haolong Zhang 8
#2 Zhang Haolong 6
#3 Qi Baihui 3
#4 Jia Yueyun 3
#5 Li Wenwen 3
#6 Yu Changfu 1
#7 Zhang Shidong 1

Latest patents

Publication Filing date Title
CN103831397A Shell making method of water glass through investment casting
CN103480315A Maintenance pressure sealing device of reaction kettle
CN103480303A Pressurized feeding device of sealing container
CN103495317A Recycling device for water vapor containing steam mixed gas
CN103611583A Exchange resin regeneration treatment apparatus and use method thereof
CN102672097A Use of ammonium bicarbonate in investment casting procedure and using method thereof
CN102633267A Preparation method of nano SiO2
CN102765724A Preparation method of silica gel
CN102633266A Preparation method of nano SiO2
CN102633268A Preparation method of silica sol
CN102633269A Preparation method of aerogel
CN102633271A Preparation method of precipitated SiO2
CN102633272A Preparation method of precipitated silicon dioxide