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ROITIE NEW MATERIAL SCIENCE AND TECHNOLOGY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,239
About

ROITIE NEW MATERIAL SCIENCE AND TECHNOLOGY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and electrical machinery and energy are OKAMOTO TEKKOSHO KK, ZENGCHENG YUNHAO HARDWARE PLASTIC CO LTD and WUXI HEBANG AUTOMOBILE PARTS CO LTD.

Patent filings in countries

World map showing ROITIE NEW MATERIAL SCIENCE AND TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ROITIE NEW MATERIAL SCIENCE AND TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ban Guoliang 11
#2 Zhou Shifeng 9
#3 Zhang Chengwen 8
#4 Li Daoqian 5
#5 Ma Zhonggang 5
#6 Jia Chengjian 5
#7 Zhang Guangjun 4
#8 Li Huakun 3
#9 Zhou Xia 3
#10 Dong Qianqian 2

Latest patents

Publication Filing date Title
CN104694708A Vacuum melting technique for austenitic gas valve steel containing nitrogen
CN104694704A Vacuum melting technique for austenitic heat-resistance steel containing nitrogen
CN104353896A Dust removal recovery system of high-temperature alloy cutting machine
CN104409900A Device for preventing short circuit of bus rod
CN104354738A High-temperature graphite core heat insulation anti-oxidation trolley
CN104359312A Vacuum melting furnace with infrared temperature measuring system
CN104325096A Steel ingot casting device
CN104325119A Molten steel condensation vibrator
CN104353794A Forming device capable of preventing high-temperature-alloy round ingot bottom cracks
CN104353819A Groove type flow divider
CN104329940A Vacuum melting furnace with pneumatic gate valve protection device
CN104400602A Special grinding machine for bar materials
CN104400641A High-temperature alloy round rod grinding device