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SHANDONG LAN SAN INTERNAT TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,992
About

SHANDONG LAN SAN INTERNAT TECHNOLOGY DEV CO LTD has a total of 11 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 chemical engineering, thermal processes and medical technology are PETROJET INTERNAT, CHONGQING DILIGENCE AND THRIFTY ELECTRICITY SAVING TECHNOLOGY CO LTD and CONCORD TECHNOLOGY TIANJIN CO LTD.

Patent filings in countries

World map showing SHANDONG LAN SAN INTERNAT TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANDONG LAN SAN INTERNAT TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Xiaofei 11
#2 Xu Ying 10
#3 Yu Linlin 1

Latest patents

Publication Filing date Title
CN105266048A Preparation method of beefsteak
CN104438182A Box type cleaning machine for smoke exhaust
CN104475383A Steam cleaning machine for air conditioner
CN104438183A High temperature stream cleaner
CN104438181A Water heater cleaning machine
CN104353634A Range hood cleaner
CN104353635A Range hood cleaner
CN104353636A Range hood cleaner
CN104433175A Brush for cleaning walls of dewatering tub of washing machine
CN104399687A Advertising board cleaning machine
CN103831265A Comprehensive all-in-one machine for household appliance cleaning