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ZHUHAI EWA ELECTRIC CAR CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    76,744
  • Filing trend
    ⇧ 200.0%
About

ZHUHAI EWA ELECTRIC CAR CO LTD has a total of 21 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, mechanical elements and control are TIAN DAZHI, HEIDT GUENTER and AEBI SCHMIDT DEUTSCHLAND GMBH.

Patent filings in countries

World map showing ZHUHAI EWA ELECTRIC CAR CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHUHAI EWA ELECTRIC CAR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shaocui 21
#2 Li Xiaojing 6
#3 Wu Yongjun 2
#4 Shu Guoli 1
#5 Zhong Xiaoming 1
#6 Zhang Yuanming 1

Latest patents

Publication Filing date Title
CN111395233A Road sweeper
CN110966267A Oil tank and road sweeper
CN110725258A Control method of sweeper, readable storage medium and sweeper
CN110725257A Cab roof device and sweeper
CN110725256A Garbage can body with self-cleaning impeller and sweeper
CN110725253A Street sweeper with high-efficiency water filling capacity
CN110671381A Oil circuit control device and sweeper
CN110725255A Road sweeper
CN110670522A Sweeping device and sweeper
CN111856980A Control method of sweeper, readable storage medium and sweeper
CN109944872A Bearing, articulated frame and sweeper
CN109914313A A kind of Acetabula device and sweeper for sweeper
CN109895648A A kind of charging pile for sweeping the floor automobile-used and road sweeper system
CN109811699A Garbage box and road sweeper
CN109811698A Garbage box and road sweeper
CN109252479A Wheel set, bicycle frame device and road sweeper
CN109024411A A kind of sweep device and sweeper
CN109027005A A kind of bearing with graphite copper sheathing, articulated frame and sweeper
CN107585009A A kind of electric sightseeing vehicle of linear drives layout
CN106192832A A kind of electric ground sweeper with refuse receptacle bogey