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ZHEJIANG YITENG SPECIAL STEEL PIPE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,935
  • Filing trend
    ⇧ 66.0%
About

ZHEJIANG YITENG SPECIAL STEEL PIPE CO LTD has a total of 12 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, surface technology and coating and materials and metallurgy are NANTONG SHENGLIDE METAL MATERIAL TECH CO LTD, VALLOUREC TUBOS DO BRASIL S A and JIANGSU XINGYANG PIPE FITTINGS CO LTD.

Patent filings in countries

World map showing ZHEJIANG YITENG SPECIAL STEEL PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG YITENG SPECIAL STEEL PIPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Zejun 11
#2 Chen Xiaohua 6

Latest patents

Publication Filing date Title
CN112275841A Full-automatic steel pipe straightening device
CN110145647A A kind of alloy special-shaped titanium stainless steel tube
CN110242798A A kind of corrosion-resistant anti-high pressure stainless steel tube
CN109442198A A kind of bent stainless steel soft-state pipe
CN109396528A A kind of sheet steel pipe cutter device
CN109454069A A kind of cleaner for inner wall of steel pipe
CN108607892A A kind of processing technology of high precision instrument stainless steel hard state tube
CN108723111A A kind of processing technology of the pressure-resistant stainless steel tube of center integrated form heating system
CN107338397A A kind of direct fuel injection machine high pressure oil rail gapless stainless steel tube production technology
CN107335975A A kind of tubular type film separation system stainless steel tube production technology
CN107096805A A kind of production technology that stainless steel tube is conveyed for ultra-clean
CN106311768A Steel tube discharging machine frame