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Zhengzhou longwei electric installation co ltd

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    26,886
About

Zhengzhou longwei electric installation co ltd has a total of 55 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, foods and drinks and measurement are ANHUI YUNLONG GRAIN MACHINERY CO LTD, ANHUI SUNMIRO AGRICULTURAL TECH CO LTD and LIU CUILING.

Patent filings in countries

World map showing Zhengzhou longwei electric installation co ltds patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

Chart showing Zhengzhou longwei electric installation co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Li 14
#2 Wang Bo 14
#3 Yang Bojun 14
#4 Zhao Feng 13

Latest patents

Publication Filing date Title
CN108188022A A kind of grain screening plant of actuated by cams
CN108421702A A kind of grain screening machine reducing power consumption
CN108279075A A kind of grain radiator with temperature detection warning function
CN108344272A A kind of multifunctional grain dryer
CN108419833A A kind of grain drying equipment reducing caking
CN108246633A A kind of grain screening machine of electromagnetic drive
CN108541757A A kind of grain drying device easy to use
CN108285031A A kind of moveable grain conveying equipment
CN108413735A A kind of suction type roller drier
CN108413754A A kind of grain drying equipment of uniform outlet air
CN108253771A A kind of complete grain drying device of discharging
CN108444245A The grain drying equipment that band is quickly cooled down
CN108243744A A kind of flux controllable Pneumatic type grain heap radiator
CN108387084A A kind of grain drying equipment that drying effect is good
CN108377762A A kind of grain storage equipment for preventing grain from getting damp
CN108541758A A kind of Multi-functional drying device with Humidity Detection
CN108444244A A kind of efficient drum-type drying equipment
CN108260582A A kind of device for fumigation for grain storage
CN108421701A A kind of grain screening machine of multi-layer classification screening
CN108271862A A kind of sufficient foodstuff drying device of drying