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CHANGZHOU ZHAOWEI STAINLESS STEEL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,385
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU ZHAOWEI STAINLESS STEEL CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and environmental technology are JIANGSU LANWAN BIOTECHNOLOGY CO LTD, ANHUI JIANYUAN MEDICAL INSTR EQUIPMENT CO LTD and CHAN JUNTAO.

Patent filings in countries

World map showing CHANGZHOU ZHAOWEI STAINLESS STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGZHOU ZHAOWEI STAINLESS STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shang Qiutong 10
#2 Ge Mingyue 3
#3 Xue Yang 3
#4 Xu Lijun 2
#5 Wang Yanqin 2
#6 Sun Dong 2
#7 Fang Xiaojun 2
#8 Song Hao 1
#9 Li Xueqing 1
#10 Li Guang 1

Latest patents

Publication Filing date Title
CN109773673A A kind of preparation method of Technique of Vitrified Diamond Wheels
CN109734476A A kind of preparation method of composite foamed ceramic
CN107739774A A kind of preparation method for making steel special carburant
CN107371434A A kind of administering method of arid desert soil
CN107385475A A kind of anode steel claw protection materials and preparation method thereof
CN107200887A A kind of rubber cover
CN107261626A A kind of cobalt hydroxide slurry filtration wash unit
CN107376021A A kind of preparation method for promoting regenerative neural tissue engineering support
CN107286324A A kind of preparation method of modified aqueous epoxy resin curing agent
CN107400500A A kind of preparation method of complex intensifying shot
CN107354334A A kind of preparation method of aluminum refining agent
CN107286670A A kind of preparation method of organosilicon heat-conducting pad
CN107309765A A kind of many caliber pipe device for dedusting inner wall and its application process