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DENGFENG SONGJI CEMENT CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    169,583
About

DENGFENG SONGJI CEMENT CO LTD has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, mechanical elements and thermal processes are MIURA KK, NOBLEMECH LTD and KUM YANG TECH CORP.

Patent filings in countries

World map showing DENGFENG SONGJI CEMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DENGFENG SONGJI CEMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qu Songjie 4
#2 Li Caifeng 3
#3 Qu Sumei 3
#4 Qu Songji 3
#5 Yan Binghui 3
#6 Li Tianyi 3
#7 Qu Panpan 2
#8 Li Chaofeng 2
#9 Shen Xiaohui 1
#10 Qu Faqiang 1

Latest patents

Publication Filing date Title
CN105894959A High-temperature-resistant identification liquid
CN104457914A Closed pool water level marking rod
CN104477596A Bidirectional threaded roll of belt conveyor
CN104444780A Synchronous anti-slip balanced lifting clamp forceps
CN104455718A Locking device of manual turning plate valve of preheater
CN104455670A External transmission device of flap valve
CN105891197A Method for measuring free calcium by using potassium nitrate to replace strontium nitrate as catalyst
CN104477597A Rolling wheel lifting lug with belt friction prevention function
CN104481975A Oil return tank ventilation cap overflow oil collecting device
CN103042014A Unblocking device for accumulations of large small-angle non-standard pipelines
CN103042015A Automatic small-dip-angle dusty pipeline cleaning device
CN103043417A Unpowered material bag channel changing device of belt conveyor
CN103063824A Boiling tank for stability test of steam-free cement