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ZHANG ZHONGWEI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    185,571
  • Filing trend
    ⇩ 100.0%
About

ZHANG ZHONGWEI has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and machine tools are SEIDEL GMBH & CO, CAI GANQIANG and DASSANAYAKE MAHENDRA.

Patent filings in countries

World map showing ZHANG ZHONGWEIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Zhongwei 11
#2 Ma Feifei 3
#3 Zhongwei Zhang 1
#4 Jianhua Shi 1
#5 Chen Xiao 1
#6 Youyu Wang 1
#7 Li Ruixue 1

Latest patents

Publication Filing date Title
CN106678574A Three-dimensional luminophor lamp adopting light-transmitting materials for heat conduction and heat dissipation and manufacturing method thereof
CN106402690A High luminous flux LED three-dimensional body lamp
CN104551613A Automatic needle threading equipment for tobacco clamp production
CN104536497A Modular curing barn automatic control system
CN104501543A Airflow translation type drying room
CN104390432A Air flow transverse moving type double-circulation drying room
CN103195142A Water saving system for bathroom of whole building
CN104102896A Human eye state recognition method based on graph cut model
CN103593667A Rapid image foreign matter identification method based on set connectivity principle
CN1262209A Expendable transparent plastic bottle for beer
CN1096214A Hemiplegia washing liquid and preparation method thereof