Learn more

TANGSHAN YAJIE MACHINERY CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    122,075
About

TANGSHAN YAJIE MACHINERY CO LTD has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and chemical engineering are TANIGUCHI HIROHISA, BAOSHAN STEEL & IRON CO LTD and KRUPPERT ENTERPRISES INC.

Patent filings in countries

World map showing TANGSHAN YAJIE MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing TANGSHAN YAJIE MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qi Shunyin 10
#2 Wei Changfu 7
#3 Xie Lianwen 5
#4 Li Zhenming 3
#5 Tu Dehuan 3
#6 Liu Huaiying 2
#7 Hao Zonghe 2
#8 Ma Jianhao 2
#9 Zhao Changsheng 1
#10 Zhang Jinxiang 1

Latest patents

Publication Filing date Title
CN110949984A Telescopic opening-closing type mechanism and material transfer vehicle with same
CN110951949A Transfer system after part quenching
CN108721925A A kind of UTILIZATION OF VESIDUAL HEAT IN salt separator
CN105063548A Heating furnace for carburizing or carbonitriding
CN105004187A Heating furnace door device
CN104913657A Heat exchange apparatus for single-channel heat treatment furnace
CN104313259A Martensite and bainite isothermal salt bath quenching production line for high chrome bearing steel part
CN104388650A Gas inlet pipe-guiding device having atomization function
CN104313267A Device for realizing salt and water recycling by utilizing salt quenching waste heat
CN104263904A Black box system used for recording and managing heat treatment industrial furnace process
CN103924047A Quenching equipment for completing quenching, isothermal treatment or tempering in same slot by transferring through hanging basket
CN103706218A Fire retardant type dust purifier
CN103725837A Die quenching process and equipment for free cooling in oil and martensitic transformation on machine tool
CN103736358A Industrial gas further purifying device capable of regenerating purifying agent
CN103114189A Spring-type quenching clamp assembly
CN102390846A Waste heat salt and water separation device