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LIUZHOU OVM MACHINERY CO LTD

Overview
  • Total Patents
    261
  • GoodIP Patent Rank
    8,227
  • Filing trend
    ⇩ 5.0%
About

LIUZHOU OVM MACHINERY CO LTD has a total of 261 patent applications. It decreased the IP activity by 5.0%. Its first patent ever was published in 2001. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Colombia. Its main competitors in its focus markets civil engineering, measurement and consumer goods are SCETAUROUTE, JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTD and NO YUN KEUN.

Patent filings in countries

World map showing LIUZHOU OVM MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing LIUZHOU OVM MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Zhengyuan 80
#2 Zou Yiqing 60
#3 Huang Yongjiu 40
#4 Lei Huan 37
#5 Shi Wei 37
#6 Li Huaping 36
#7 Li Wenxian 35
#8 Liang Lixia 33
#9 Zhi Lei 32
#10 Wei Yaolin 31

Latest patents

Publication Filing date Title
CN112212107A Prestress plastic corrugated pipe joint and mounting method thereof
CN112031270A Segment beam prefabricated assembly pipeline connector and installation method
CN111778851A Splicing type multi-section cable saddle and manufacturing method thereof
CN111912907A Intelligent inhaul cable system for evaluating corrosion broken wire and analysis method thereof
CN111549684A Construction device for prefabricating bridge deck by using steel-concrete composite beam and application method of construction device
CN111519769A Concrete structure segment assembling method
CN111464791A Visual monitoring system for cable anchor head
CN111270609A PE protecting sleeve rotation stopping assembly and inhaul cable with PE protecting sleeve rotation stopping function
CN110821184A Circumferential prestress device and mounting method thereof
CN110849759A Corrugated pipe wear resistance testing device and testing method
CN110820523A Cable strand connecting structure for replacing main cable of suspension bridge, anchorage structure and construction method
CN110878517A Connecting structure, fixing structure, new main cable system and construction method for replacing main cable of suspension bridge
CN111305033A Connecting structure, fixing structure, new main cable system and construction method for replacing main cable of suspension bridge
CN110820522A Sling conversion device for replacing main cable of suspension bridge, sling and construction method
CN110820524A Connecting structure, fixing structure, new main cable system and construction method for replacing main cable of suspension bridge
CN110820521A Cable strand connecting structure for replacing main cable of suspension bridge, anchorage structure and construction method
CN110820525A Cable strand connecting structure for replacing main cable of suspension bridge, anchorage structure and construction method
CN110820539A Clamping type prestressed tendon self-anchoring device and installation method
CN110735402A cable releasing machine for overlength main cable strand of suspension bridge
WO2021031329A1 Composite fire-resistant cable