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LI WENZHONG

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    163,386
  • Filing trend
    0.0%
About

LI WENZHONG has a total of 36 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machines and mechanical elements are HIDA DENKI KK, TELEPHON TELEGRAPHEN FAB and CHLORIDE LORIVAL LTD.

Patent filings in countries

World map showing LI WENZHONGs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Wenzhong 35
#2 Feng Chaoshan 2
#3 Han Xinqing 2
#4 Wang Linfei 2
#5 Feng Changsong 2
#6 Ma Zhilin 2
#7 Dou Xinguo 1
#8 Liu Cong 1
#9 Hu Zhiyuan 1
#10 Bai Qingzhi 1

Latest patents

Publication Filing date Title
CN110847694A A rail device that is used for on building site can fast assembly intelligent control
CN110744311A Full-automatic intelligent production line of aluminum mould board
CN110522184A A kind of hydraulic elevation type folding desk device for teaching
CN110080524A Building form removal agent and its building template
CN109822814A The material path managing and control system of bottle embryo Jet forming machine
CN104051809A Overheat protection technology for storage battery case of electric vehicle
CN103883821A Technology for fusing and adhering butt type plastic pipelines by means of electromagnetic heating
CN103851293A Electromagnetic heating insertion-type plastic pipeline fusing and adhering technology
CN103862686A Engineering construction hot melting gluing technology for non-magnetic-permeable material
CN103862671A Hot melt adhesive technology for plastic film engineering construction
CN104422152A High-temperature hot-water system in light-collecting trough solar thermal collector
CN102915016A Integrated management and control technology for payment of agricultural utilization of electricity
CN102894715A Low-price safe heat-storage type warming bed pad
CN103148306A Electromagnetic heating plug-in type plastic pipeline fusion bonding mesh
CN102871454A Heat-accumulation electromagnetic-heating warm mattress
CN103228070A Adjustable thermostatic electromagnetic heating equipment
CN103152886A Magnetic conductivity metal net for fusion and bonding of plastic thin film
CN102839529A Energy-saving electric iron employing electromagnetic heating
CN102889446A Environment-friendly plastic pipe fusion bonding method
CN103225724A Electromagnetic pyrogenic fusing adhesive net of butted type plastic pipe