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YAN HAIJUN

Overview
  • Total Patents
    103
  • GoodIP Patent Rank
    14,043
  • Filing trend
    ⇧ 83.0%
About

YAN HAIJUN has a total of 103 patent applications. It increased the IP activity by 83.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, chemical engineering and agriculture are ZHENGZHOU LIDIYA MEDICINE TECH CO LTD, QUANJIAO XIANQI PHARMACEUTICAL TECH CO LTD and ZHENGZHOU RENHONG PHARMACEUTICAL TECH CO LTD.

Patent filings in countries

World map showing YAN HAIJUNs patent filings in countries
# Country Total Patents
#1 China 103

Patent filings per year

Chart showing YAN HAIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Haijun 103
#2 Dai Yanfeng 21
#3 Zhou Peilin 14
#4 Xi Jixiao 9
#5 Zhang Lingya 6
#6 Wang Jinguo 4
#7 Zhang Xu 4
#8 Zheng Jian 2
#9 Zhang Mingju 2
#10 Tang Jinjun 1

Latest patents

Publication Filing date Title
CN111389855A Screen continuous conveyer
CN111154608A Distillation cooling tower for wine
CN110766487A Kitchen equipment leasing method and device, storage medium and electronic equipment
CN110706048A Management method and device of rental equipment
CN110706013A Data distribution method and equipment, storage medium and electronic equipment thereof
CN110706416A Method and device for leasing kitchen equipment
CN110705732A Reservation rental method and device for kitchen equipment
CN110706046A Kitchen equipment activation method and device, storage medium and electronic equipment
CN110703613A Shared kitchen equipment's controller and shared kitchen equipment
CN108593478A A kind of device convenient for rubber and plastic life appraisal
CN108682199A It is a kind of intelligence teaching with instruction after class deliver a child lift board device
CN108576888A A kind of feed uniform stirrer with functions/drying
CN108380128A A kind of better feed stuff agitating device of mixed effect
CN108613479A A kind of energy-saving pannage drying device of frame-type
CN108489225A A kind of energy-saving pannage drying device of swing type
CN108489224A A kind of energy-saving pannage drying device of fixation disc type
CN108308671A A kind of feed granulating drying unit with raw material mixed function
CN108525606A A kind of feed granulating grinding device with thin powder recovery function
CN108523181A A kind of feed granulating device with raw material crushing and screening mixed function
CN108201916A A kind of husbandry sector refines processing unit (plant) with forage