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DEHONG WAN

Overview
  • Total Patents
    11
About

DEHONG WAN has a total of 11 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are LI GUANWEI, MOGILEVSKIJ T I and TAIYUAN RES INST CHINA COAL TECHNOLOGY & ENGINEERING GROUP CORP.

Patent filings in countries

World map showing DEHONG WANs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DEHONG WANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Dehong Wan 11
#2 Hong Wan 2

Latest patents

Publication Filing date Title
CN101719879A Event subscription service system capable of running on the Internet and implementation method
CN101626187A Permanent-magnetism frequency-conversion momental motor used for machine tool
CN101599147A The computer system and the application of method of commerce and utilization method of commerce
CN101576881A Data visualization system and realization method
CN101576831A Distributed calculating system and realization method
CN101500001A Network service system and implementing method
CN101499977A Instant communication system and implementing method
CN101499075A Data mining system, its implementing method and application
CN101335789A Expanding and implementing method of instant communication system
CN101335718A Instant communication system and implementing method
CN101106294A High-speed self started frequency conversion generator