Learn more

SHANGHAI ORIENTAL MARITIME ENGINEERING TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,908
  • Filing trend
    ⇩ 20.0%
About

SHANGHAI ORIENTAL MARITIME ENGINEERING TECH CO LTD has a total of 23 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, transport and civil engineering are SPERRY RAIL INTERNATIONAL LTD, BEIJING LEAD TIME SCIENCE & TECH CO LTD and SPERRY RAIL INC.

Patent filings in countries

World map showing SHANGHAI ORIENTAL MARITIME ENGINEERING TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI ORIENTAL MARITIME ENGINEERING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Xuhong 11
#2 Yao Jidong 10
#3 Yu Tianle 10
#4 Kuang Jun 8
#5 Sheng Zhongyi 7
#6 Feng Xingpeng 6
#7 Yang Di 6
#8 Wu Yixian 6
#9 Xie Suncai 6
#10 Du Xinguang 5

Latest patents

Publication Filing date Title
CN112227320A Liftable interception net system
WO2021068746A1 Image acquisition device for tunnel inspection, tunnel inspection system, and tunnel inspection method
CN111799981A Permanent magnet coupling direct-drive device
CN111591918A Underwater net body rail lifting system
CN111505122A Multichannel ultrasonic flaw detection signal processing system and flaw detection vehicle
CN111595940A Automatic centering and monitoring device for rail flaw detector
CN111497894A Double-rail type high-speed stable ultrasonic flaw detector
CN110553663A Comprehensive track detection method and system based on RFID (radio frequency identification) positioning technology
CN110515339A A kind of Multi-path synchronous triggering device, tunnel area array cameras and tunnel cruising inspection system
CN110501140A A kind of free sailing model ship propeller pump dynamograph
CN110593957A Tunnel inspection method
CN110579209A Positioning error compensation method and system based on RFID positioning technology
CN110487816A A kind of tunnel inspection image collecting device and tunnel cruising inspection system
CN110314563A It is a kind of perseverance strength solution prepare and transportation system
CN109490416A A kind of weld joint recognition method applied to double rail type rail examination
CN109100422A Rail examination and video monitoring integrated system based on asynchronous encoder
CN108152003A Liquid speed regulating device
CN108063546A A kind of low-voltage ride-through power source for frequency converter control system
CN107843650A A kind of double rail type steel rail ultrasonic flaw detecting and picture control integrated system and its method
CN107546954A A kind of single permanent magnetic disk permanent-magnet speed governor