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HAILONG ZHANGJIAGANG INDUSTRY CO LTD

Overview
  • Total Patents
    25
About

HAILONG ZHANGJIAGANG INDUSTRY CO LTD has a total of 25 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 mechanical elements are CHUGOKU BENDO KK, B TRANSPORTNO KHIM MASH K and ANDREEV GEORGIJ V.

Patent filings in countries

World map showing HAILONG ZHANGJIAGANG INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing HAILONG ZHANGJIAGANG INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Tian Zhilin 25
#2 Gong Lixin 25
#3 Gao Linhua 25

Latest patents

Publication Filing date Title
CN103742780A Titanium alloy composite tube
CN103722043A Production method and detection method of titanium alloy seamless tube
CN103736785A Pipe opening rounder
CN103723385A Novel steel tube storage device
CN103742448A Pump case
CN103723616A Novel hoisting device
CN103727326A Steel pipe with single pipe and double paths
CN103736780A Elbow pressing-straight device
CN103791172A Novel composite seamless pipe
CN103658184A High-strength seamless steel pipe piecing plug
CN103411046A Composite seamless tube
CN103406424A Intelligent punching device
CN103406425A Steel tube piercing device
CN103406395A Automatic straightening equipment for copper-nickel pipe
CN103406397A Straightening equipment for copper-nickel pipe
CN103406396A Uniform straightening equipment for copper-nickel pipe
CN103433335A Straightening equipment in common use for copper-nickel pipes
CN103411460A Titanium tube for heat exchanger
CN103407394A Anti-sliding handrail tube
CN103411039A Titanium and steel seamless composite pipe