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GUOGONG GAN

Overview
  • Total Patents
    60
About

GUOGONG GAN has a total of 60 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and optics are HORON KK, HERAEUS NOBLELIGHT LTD and LEE BING HUAN.

Patent filings in countries

World map showing GUOGONG GANs patent filings in countries
# Country Total Patents
#1 China 60

Patent filings per year

Chart showing GUOGONG GANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guogong Gan 60
#2 Shengyang Xu 2
#3 Zimeng Cheng 2
#4 Dewu Chen 2
#5 Guang Liu 2
#6 Min Wei 1
#7 Chuancai Peng 1
#8 Xueming Liu 1
#9 Lan Jiang 1
#10 Liangpu Chen 1

Latest patents

Publication Filing date Title
CN102607204A Solar heat concentration core with micro-battery corrosion resistant protecting structure
CN102601513A Ultrasonic welding device used for solar energy collecting panel and provided with welding mark coating mechanism
CN102116887A Light filter with electromagnetic shielding function and display using same
CN102108489A Magnetic fluid sealed rotating target for magnetron sputtering vacuum coating
CN102052526A Double-wall corrugated pipe formed through winding and provided with metal framework reinforcement and manufacturing method thereof
CN102039654A Method and device for producing syntactic foam plate or section
CN102023331A Glass filter plate with electromagnetic shielding function and display using same
CN101769441A Metallic framework reinforced plastic composite pipe network for hot fluid
CN101761723A Reinforced composite tube joint
CN101726780A Light filter with two conductive metal foils and plasma display using same
CN101713834A High-transparency conducting film system
CN101298936A Health energy-saving digital intelligent drinking machine
CN101581800A Compound conducting film and touch screen using same
CN101552170A Plasma display filtering plate and plasma display using same
CN101514771A Metal plastic composite tube with thermoplastic tube end contact flange
CN101499396A Plasma display color filter with contrast enhancement function and plasma display
CN101498800A Contrast enhancement film structure for display and display or display screen employing the same
CN101498386A Metal framework reinforced plastic composite pipe network and connecting method
CN101498387A Metal framework reinforced plastic composite pipes and method for manufacturing the same
CN101498385A Metal framework reinforced plastic composite pipes and method for manufacturing the same