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HEFEI SANGUAN PACKING SCIENCE & TECH CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    29,564
  • Filing trend
    ⇩ 42.0%
About

HEFEI SANGUAN PACKING SCIENCE & TECH CO LTD has a total of 50 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and measurement are NATRONAG VERPACKUNG, CONCETTI SPA and SANWA JIDOKI SEISAKUSHO.

Patent filings in countries

World map showing HEFEI SANGUAN PACKING SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing HEFEI SANGUAN PACKING SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Yongbin 50
#2 Sun Yongjun 50
#3 Zhang Yuchuan 49
#4 Zhang Dengling 24
#5 Sun Guanglong 21
#6 Li Jin 19
#7 Wang Heng 19
#8 Chen Jing 17
#9 Cheng Longquan 16
#10 Zhu Sihua 4

Latest patents

Publication Filing date Title
CN110182413A It is packed on a kind of M bags of contained side support bag to set
CN109969474A A kind of multi-functional full-automatic upper bag machine
CN109941520A A kind of packing machine armful clamp device
CN109941519A A kind of Multifunctional auto-lift or-fall sackholder
CN109941514A A kind of automatic bag feeding machine is with opening a bag bag-loading mechanism
CN109969482A A kind of packing machine folder bag apparatus for shaping
CN109159982A A bag reshaping device is sent in a kind of bag taking
CN109229595A A kind of armful bag mechanism arranging sack
CN109229589A A kind of automatic folder bag pockets mechanism
CN109229590A A kind of Multifunctional dropping-proof bag-clamping mechanism
CN107352085A The automatic pin of M type bags, shaping sackholder
CN107381421A Connecting rod apparatus for automatically lifting
CN107380570A Height adjustable shaping bag delivering device
CN107352089A Monofilm fully-automatic thermostatic enclosed mechanism
CN107380546A M bags automatic slow-raising supply bag storehouse
CN107352086A Servo-drive bag-loading mechanism
CN107380571A From fold bag buffering chamber
CN106275613A Upright packing machine automatic bag opener
CN106184949A Upright packing machine monoblock type warehouse assembly
CN106428797A Automatic bag opening device of vertical packaging machine