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GUANGDONG LIANSU SCI & TECH GR

Overview
  • Total Patents
    21
About

GUANGDONG LIANSU SCI & TECH GR has a total of 21 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets machines and mechanical elements are OIMA SPA, NINGBO SHUANGMA MACHINERY IND CO LTD and CHEN HSONG ASSET MAN LTD.

Patent filings in countries

World map showing GUANGDONG LIANSU SCI & TECH GRs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GUANGDONG LIANSU SCI & TECH GRs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Runhua Gao 4
#2 Weiwei Wen 3
#3 Wei Yang 2
#4 Tao Chen 2
#5 Jiyue Yang 2
#6 Xianhao Peng 1
#7 Dongping Yuan 1
#8 Shiguang Cheng 1
#9 Fang Hong 1
#10 Yang Jiyue 1

Latest patents

Publication Filing date Title
CN101581376A Polyethylene all-plastic ball valve formed by hot melt socket welding
CN101487537A Pipe break valve
CN101418897A Connection method for steel band bellows
CN101391321A Plastic aluminum steady-state composite tube peeling device
CN101348173A Pipe automatic packaging machine
CN101348594A Glass fiber reinforced unplasticised polyvinyl chloride material and preparation thereof
CN101324079A Pollution discharge conduit system for multi-storey building
CN101261027A Water cooled space cooling system
CN101251214A Variable angle elbow
CN101250893A Check valve for building drainage pipeline
CN101224630A Connection sealing device for cooling case-hardening vacuum box on pipe production line
CN101177989A Plastic profiles
CN101104719A High damping polyvinyl chloride material and method for preparing pipe
CN101173731A Pipe connecting method
CN101059188A Steel band reinforced polyethylene spiral ripple pipe and its connection fitting and connection method
CN101059189A Connection method of steel band reinforced spiral ripple pipe
CN101113799A Connecting mechanism of pipes or pipe fitting
CN1919552A Cutting apparatus for plastic winding tube
CN1865339A Bamboo/plastic surfa#e crusting composite material and its preparation method x h
CN1844286A Low-toxicity solvent adhesive for bonding of rigid PVC plastic pipeline system