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SHANDONG WUZHENG GROUP CO LTD

Overview
  • Total Patents
    82
  • GoodIP Patent Rank
    22,895
  • Filing trend
    ⇩ 47.0%
About

SHANDONG WUZHENG GROUP CO LTD has a total of 82 patent applications. It decreased the IP activity by 47.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets transport, environmental technology and mechanical elements are DEMPSTER SYSTEMS INC, DOORNE HUBERTUS JOSEPHUS VAN and MCNEILUS TRUCK & MFG.

Patent filings in countries

World map showing SHANDONG WUZHENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 82

Patent filings per year

Chart showing SHANDONG WUZHENG GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ruichuan 22
#2 Li Zhengping 20
#3 Liu Zhigang 17
#4 Liu Yanjun 13
#5 Yin Yuepeng 12
#6 Li Hongqian 11
#7 Zhang Jiawei 11
#8 Yu Xiaohua 10
#9 Chong Kun 10
#10 Hou Qingsong 10

Latest patents

Publication Filing date Title
CN111758390A Tea leaf picking device and tea leaf picking machine adopting bionic hand
CN111703253A Front drive axle with adjustable tractor longitudinal inclination angle
CN111703298A Circulating gear shift integrated rear axle of three-wheeled automobile
CN111513050A Unfolding and folding mode and unfolding and folding device of wide spray rod of pesticide spraying machine
CN111503069A Motor-driven hydraulic control system with flow adaptive distribution function
CN111054823A 180-degree edge-folding efficient machining method and device for automobile engine bin cover
CN110900554A Automatic marking and dotting mechanical device for medium and small platforms
CN110803017A Device with MT (MT) gear shifting prompt function and control method thereof
CN110731718A Stirring type water-free ecological toilet
CN110735888A Two-shaft integrated multi-gear gearbox
CN110843443A Double-bracket vibration-damping front drive axle of tractor
CN110466348A Tractor dynamic power output device with wet clutch
CN110594216A No-leakage hydraulic system for sequential control of kitchen garbage truck
CN110466349A Time sharing commercial vehicle transfer case with differential limitation
CN110469667A Three-wheeled motor car list type shift integrated rear axle
CN110447393A Agricultural harvesting machinery ceding of Taiwan shape imitation hydraulic control system with pressure compensation
CN108786361A Scavenging vehicle dust-extraction unit and sweeper with the dust-extraction unit
CN109089434A Line-spacing can automatic stepless adjust cultivator-cumridger
CN108995527A Pendulum waist tractor and its control method with automatic Pilot and torque distribution function
CN108925241A Self-walking intelligent peanut picks up machine for picking fruits