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YANCHENG SHENGFENG MACHINERY CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    33,977
  • Filing trend
    ⇩ 60.0%
About

YANCHENG SHENGFENG MACHINERY CO LTD has a total of 45 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2014. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets thermal processes, chemical engineering and packaging and shipping are LAWER SRL, GAO JIASHENG and HUAIBEI HUIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing YANCHENG SHENGFENG MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing YANCHENG SHENGFENG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Quanlin 45
#2 Rong Dongsong 10
#3 Hu Zhulin 3

Latest patents

Publication Filing date Title
CN109019178A A kind of moveable anti-collapse of silk fiber barrel
CN109012308A A kind of finish surge-tank
CN108837750A A kind of finish surge-tank that coordination effect is good
CN108861808A A kind of novel fiber barrel easy to remove
CN108722255A A kind of finish surge-tank that can clean filtering automatically
CN108726281A A kind of rectangular fiber barrel preventing collapse of silk
CN108889193A A kind of efficient finish surge-tank
CN108168293A A kind of vacuum cleaning oven with cleaning apparatus for pipes
CN107988638A A kind of cleaning oven with automatic flushing device
WO2019028985A1 Drawer placement box for preheating furnace
KR20200039524A Drawer-type preheater furnace body
CN107339893A A kind of preheating furnace drawer placing box
CN107621173A A kind of drawer type spin-pack pre-heating stove
CN107525403A A kind of body of heater of drawer type preheating furnace
CN107252794A The convenient cleaning oven of one kind discharging
CN107228562A A kind of efficient preheating furnace
CN107224908A A kind of finish surge-tank
CN107238288A A kind of horizontal cleaning oven
CN107213737A A kind of vacuum cleaning furnace
CN107166956A A kind of novel preheating stove