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Qingdao sanyi plastic machinery co ltd

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    75,413
  • Filing trend
    ⇩ 69.0%
About

Qingdao sanyi plastic machinery co ltd has a total of 22 patent applications. It decreased the IP activity by 69.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are GURIT UK LTD, TECNO COATING ENG SRL and SHANDONG TIANHE PLASTIC CO LTD.

Patent filings per year

Chart showing Qingdao sanyi plastic machinery co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Yuliang 22
#2 Liu Chenggong 3

Latest patents

Publication Filing date Title
WO2020220712A1 Board production line, and board production process
CN110103384A Panel production line and plank stuff production technology
CN109159417A Calender, foaming floor production line and production technology
KR20200036856A Calendar, base plate production line and production method
CN107738394A Calender, foaming floor production line and one-shot forming production technology
CN107571591A Calender and floor production equipment
CN107487060A Calender and floor production line
CN107650482A Floor manufacturing method
EP3617266A1 Composition for producing sheet material foam layer, sheet material including composition, and production method for sheet material
WO2018113326A1 Calender, foam floor production line, and one-time forming production process
CN107186937A Calender, foaming floor production line and one-shot forming production technology
CN107200967A Composition and sheet material and its production method comprising this composition for producing plate foaming layer
CN106985408A A kind of six layers of squeezing one-step method composite floor board production line of WPC wood mouldings
CN106006023A Automatic plate lifter for PVC skinning and foaming plates
CN106564172A Conical double-screw PVC skinning foaming plate extruder