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ZHANG WEIJUN

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    48,433
  • Filing trend
    ⇧ 400.0%
About

ZHANG WEIJUN has a total of 51 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets agriculture, machines and civil engineering are CHENGDU RENRENJIE NETWORK TECH CO LTD, NEUNER HANS and HEFEI ZHONGYA BUILDING MAT EQUIPMENT CO LTD.

Patent filings in countries

World map showing ZHANG WEIJUNs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing ZHANG WEIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Weijun 51
#2 Hou Shulian 4
#3 Chang Zhenshan 4
#4 Wang Min 1
#5 Liu Xiaoyun 1
#6 Yang Qiangda 1
#7 Luo Guanqun 1
#8 Zhang Xiaopeng 1
#9 Tong Yongjuan 1
#10 Yao Tonghui 1

Latest patents

Publication Filing date Title
CN111260847A Cabinet is preserved-selld to public formula biological kit of asking for
CN111419123A Floor sweeping intelligent robot capable of providing protection during earthquake
CN111297687A Traditional chinese medicine sediment treatment facility
CN111168621A A supplementary erection equipment for bumper shock absorber assembly preparation
CN111833699A Multi-column junction
CN109171349A A kind of soft positioning support base hanging potting
CN109281270A It is a kind of based on land with the self-service cleaning plant of park pet dung on meadow
CN110885720A Plant dry powder detergent
CN111939530A Auxiliary trainer for shoulder confrontation and using method
CN108906208A A kind of discarded glass pesticide bottle recycle device
CN112221661A Waste glass secondary utilization powder breaking mechanism and using method
CN108782402A A kind of animal children phase breeding apparatus based on Animal behaviour
CN108990828A A kind of pet dog exercising apparatus based on elastic recovery effect
CN108617637A One planting fruit-trees gardens electric network composition
CN108313171A Health-care bicycle saddle
CN107811060A A kind of tea leaf stir-frying device
CN108029788A A kind of tea processing drying oven
CN107047117A A kind of high-altitude stereo planting unit and implantation methods
CN106594916A Urban comprehensive dust removing, haze reducing and air conditioning system
CN105597652A Non-contact sealed type reaction kettle