Learn more

NANTONG NAVIGATION MACHINERY GROUP CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    57,992
About

NANTONG NAVIGATION MACHINERY GROUP CO LTD has a total of 28 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, chemical engineering and control are XI'AN TIANHOU FILTER TECH CO LTD, CC JENSEN AS and DES CASE CORP.

Patent filings in countries

World map showing NANTONG NAVIGATION MACHINERY GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing NANTONG NAVIGATION MACHINERY GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Jian 12
#2 Yu Ke 9
#3 Jin Lai 7
#4 Ye Jian 7
#5 Wei Daining 4
#6 Shen Wei 4
#7 Shen Cheng 3
#8 Zhang Yudong 3
#9 Bian Xiaoyong 3
#10 Xu Deqin 3

Latest patents

Publication Filing date Title
CN111760344A Novel large-flow high-precision fuel oil self-cleaning filter
CN111897279A Automatic ship fuel oil transferring and refuting control system
CN111734942A Constant-current and constant-pressure control device of ship lubricating oil system and control method thereof
CN111779823A Impeller-driven self-cleaning filter
CN111776189A Intelligent ship fuel oil purification system
CN111781887A Integrated guarantee module control system based on PLC
CN111779878A Self-reset manual-hydraulic double-acting 90-degree rotary actuator
CN110007642A Marine exhaust cleans big flow seawater pump group automation control method
CN110025998A A kind of lubricating oil is from secondary cleaner system
CN110081949A Ceramic post sintering formula sensor steam generator liquid level measuring system and preparation method thereof
CN110064530A A kind of marine centrifugal separator control system
CN109162976A A kind of electro hydraulic valve control module
CN109322752A A kind of marine fuel oil intelligence control system and control method
CN108211518A A kind of metal sintering formula dehydration Coalescence filter core and preparation method thereof
CN106039820A Centrifugal seawater filter in front of backwashing pump
CN105955134A Parameter-self-learning-based motor execution mechanism controller and parameter self-learning method
CN103977599A Membrane filter element
CN103983131A Marine light-duty efficient heater
CN103977624A Fully-automatic back washing filter
CN104001366A Spherical two-barrel heavy oil filter