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LUO HAIJUN

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    108,613
About

LUO HAIJUN has a total of 26 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and United States. Its main competitors in its focus markets civil engineering, telecommunications and environmental technology are SYTEC BAUSYSTEME AG, NITTOC CONSTRUCTION CO LTD and JEONG SUNG PIL.

Patent filings in countries

World map showing LUO HAIJUNs patent filings in countries
# Country Total Patents
#1 China 25
#2 United States 1

Patent filings per year

Chart showing LUO HAIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Haijun 24
#2 Kui Zhu 2
#3 Zhang Wenlin 1
#4 Li Lin 1
#5 Xu Yijun 1

Latest patents

Publication Filing date Title
CN111441345A Cement sand mixing pile construction machine tool and use method
CN111622104A Construction method of butt strap structure for bump at bridge head
CN108590135A paint sprayer
CN108505733A Flush coater
CN107165171A Basement supporting frozen construction method
CN104790412A Large-width foundation pit supporting construction method under confined water condition
CN104478356A Fiber porous plate
CN104387928A Method for preparing powder latex paint from waste polycarbonate
CN104446365A Water permeable brick
CN104328909A Method for erecting slab form with ribbed beam
CN103306495A Wood structure cutting column reinforcing construction method
CN103321444A Construction method for strengthening concrete floor
CN104805832A Construction method for cast-in-situ bored pile
CN103193436A Veneer with shielding performance
CN103172319A Diamagnetic suspended ceiling board
CN101881078A Template for pouring concrete floor
CN101871214A Foundation pit support and construction method for cement mixing pile inserted with Y type precast pile