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SHIDONG XU

Overview
  • Total Patents
    11
About

SHIDONG XU has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are NANNO KENSETSU KK, MERZ VOLKER and SKUMTECH AS.

Patent filings in countries

World map showing SHIDONG XUs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHIDONG XUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Shafts

Top inventors

# Name Total Patents
#1 Shidong Xu 11

Latest patents

Publication Filing date Title
CN101914928A Intelligent crushing and loading roadway repairing machine
CN101929173A Repairer for broken loading roadway
CN101906791A Intelligent crushing and loading roadway repairer
CN101734549A Lifting sling
CN101722886A Carriage sealing device
CN101732911A FX backwashing filter
CN101718290A Explosion-proof vacuum oil filter
CN101618299A Automatic matching device for emulsion
CN101642641A Underground explosion-proof oil filter
CN101392651A Multifunction downhole bottom ripping machine
CN101349253A Refrigeration type power system