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TIANJIN MINGTANG ENVIRONMENTAL PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    25
About

TIANJIN MINGTANG ENVIRONMENTAL PROT TECHNOLOGY CO LTD has a total of 25 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping and surface technology and coating are TIANJIN HUIYI SCIENCE & TECHNOLOGY CO LTD, CHANGXING SIAN MINFENG COLOR PRINTING FACTORY and IMDUT INT BV.

Patent filings in countries

World map showing TIANJIN MINGTANG ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing TIANJIN MINGTANG ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Li 24
#2 Bai Tao 15
#3 Liu Jian 15
#4 Ma Tao 13
#5 Zhang Xuegeng 12
#6 Tao Bai 9
#7 Deying Yao 9
#8 Jian Liu 9
#9 Chunfu Zhao 9
#10 Shijie Zhou 9

Latest patents

Publication Filing date Title
CN104554924A Control system for adjusting quantity of welding electrodes
CN104554906A Welding rod packaging bag shaping device
CN104553182A Composite welding rod packing film and preparation method thereof
CN103523293A Control system for push subpackage of welding rods
CN104554929A Weighing and sub-packaging control system for welding rods
CN104554928A Automatic film-sealing mechanism
CN104554871A Weighing and counting control system of welding rod packaging machine
CN104554918A Automatic counting and side-sealing mechanism for welding rod coating machine
CN104416994A Heat shrinkage packaging film applied to welding rod box
CN104417864A Thermal shrinking bag
CN104416995A Multilayer film for packaging welding rod
CN104417789A Envelope side seal device control system
CN103293163A Small-piece tinplate double-face quality detection method and system
CN103234981A Detection method and detection system for inner wall of dual-visual metal can
CN102785793A Covered electrode counting device with two counting insertion plates
CN102774525A Welding bar box
CN102765512A Automatic side sealing mechanism of film wrapping machine
CN102774540A Welding-rod counting system
CN102807012A Control system of feeding device
CN102765502A Welding rod packaging system with welding rod vibration dispersion device