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LI NAIHUA

Overview
  • Total Patents
    21
About

LI NAIHUA has a total of 21 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and packaging and shipping are MOBILE PARKING S A, VON MEHLEM LUIGI FILIPPO and ROTOPARK SA.

Patent filings in countries

World map showing LI NAIHUAs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing LI NAIHUAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Naihua 21

Latest patents

Publication Filing date Title
CN104453315A Four-way accessing type hooking-pulling stereo parking system
CN104453310A Four-way flipping placing device
CN104420683A Movable tray device
CN103334612A Three-dimensional parking system with redundant position
CN104343266A Three-dimensional parking system composed of lifter and four-direction storing and collecting system
CN104295137A Three-dimensional storage system
CN103346479A Electric ion generating device
CN103272448A Filter structure
CN103272799A Injection type ultrasonic water jet cleaning device
CN103276930A Fetch system for stereoscopic parking system
CN103276932A Remaining stereoscopic parking system
CN103276922A Comb-teeth type accessing system for stereoscopic parking system
CN103266795A Pit type unpowered double-storey parking garage
CN103266796A Slope type non-power double-layer parking garage
CN103276921A Barrier-free stereoscopic parking platform
CN103273869A Slope type vehicle access device
CN103267191A Quick connection device for flexible pipes
CN103272820A Negative-pressure box of cigarette smoke absorbing apparatus
CN103264678A Inflatable air bag
CN103271697A Contact type ultrasonic window washing device