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GREATWALL INFORMATION IND CO

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    86,725
About

GREATWALL INFORMATION IND CO has a total of 49 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets computer technology, control and digital networks are PAIHAN INFORMATION TECH (SHANGHAI) CO LTD, CAD FEM GMBH and ICONICS INC.

Patent filings in countries

World map showing GREATWALL INFORMATION IND COs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing GREATWALL INFORMATION IND COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Youru 11
#2 Hu Yanhong 9
#3 Tao Ling 9
#4 Wang Xun 8
#5 Nie Shigang 6
#6 Sun Wende 6
#7 Liu Zhichen 5
#8 Long Guiying 5
#9 Huang Bo 5
#10 Peng Xi 5

Latest patents

Publication Filing date Title
CN105117018A System and method for interchanging information by utilizing brain wave and eyeball state
CN104967327A Single-line constant-current/constant-voltage electric energy conversion method
CN104967326A Single-line constant-current to constant-voltage electric energy conversion circuit
CN104924316A Grabhook and grabhook opening and closing method
CN104866343A Security startup method for embedded equipment and securely-started embedded equipment
CN104555407A Automatic labeling and vacuum blood collection tube distributing device
CN104776870A Device for increasing temperature resolution of remote BOTDR (Brillouin optical time domain reflectometer) system by utilizing distributed raman amplification and EDFA (erbium-doped optical fiber amplifier) technologies
CN104574634A Collection and recognition device for note image
CN104483861A Intelligent vehicle-mounted monitoring device and intelligent vehicle-mounted monitoring method
CN104503313A Low-power-consumption automobile mobile monitoring terminal and method
CN104360860A Home-made automatic embedded computer system and display card driving method thereof
CN104270365A Method for encryption compression and decryption of position information
CN104251745A Bottom-water temperature detection system
CN104251744A Bottom-water temperature detection method
CN104199147A Redundant fiber container for use in cable fusion splicing and application method thereof
CN104181833A Low power consumption power control circuit and method
CN104158269A Wireless charging transmitter, receiver, charging device and wireless charging method
CN104165654A Liquid level detection and flow monitoring apparatus and method based on supersonic wave attenuation principle
CN104077906A Automatic data collection device and method based on NFC (Near Field Communication)
CN103744375A Distributed control apparatus and control method for weighing instrument of mixing plant