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SHANDONG TONGJIA MACHINERY CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    137,159
About

SHANDONG TONGJIA MACHINERY CO LTD has a total of 19 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 machines, surface technology and coating and textiles and paper are SKY WIN TECH CO LTD, EHC CANADA INC and UROLA S COOP.

Patent filings in countries

World map showing SHANDONG TONGJIA MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing SHANDONG TONGJIA MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jianqun 18
#2 Li Yong 17
#3 Meng Fanmin 8
#4 Tang Xiufeng 4
#5 Li Hui 3
#6 Wang Baodong 3
#7 Wang Qingmeng 2
#8 Li Dinghua 2
#9 Ma Hongbing 2
#10 Jianqun Zhang 1

Latest patents

Publication Filing date Title
CN111593486A Production equipment for electrostatic stretching high-pressure melt-blown non-woven fabric
CN111152399A Efficient material plasticizing extrusion foaming system and use method
CN111152392A Production device and production process of biaxially oriented stretched net film
CN110239015A A kind of CO2Vibration foaming XPS plate material molding machine
CN106363892A Forming method for polyvinyl chloride physical foam board
CN106363859A XPS plate production on-line automatic control method
CN106182845A A kind of production system of stereoscopic plastic simple tension grid
CN106393937A Continuous preparation equipment and process for no-woven cloth
CN106626689A Unidirectional cloth continuous orthometric compositing equipment and process
CN106393938A Crawler-type adhesive film coating compound device and process thereof
CN104842570A Molding machine for plastic spirally-winding structured wall pipe
CN104842549A Telescopic die for spirally-winding structured wall pipe
CN103434153A Plastic extrusion type physical low-foaming molding method
CN103434076A Extrusion molding method of high-strength foaming plate
CN103448225A Crosslinked physical foaming extrusion forming method of polyethylene silane
CN103481521A Double-shaft orientation stretched breathable membrane production device and production method
CN103434158A Axial rectilinear motion network pipe forming device and method
CN102431143A Molding machine head for CO2 high-pressure extrusion formed sheet
CN102320126A Adjustable plastic netting material transversal stretching device