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HUANG GUAN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    146,005
  • Filing trend
    ⇩ 20.0%
About

HUANG GUAN has a total of 16 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 1991. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, packaging and shipping and engines, pumps and turbines are WATANABE YASUO, SHENZHEN TONGTAIYI INF TECH CO LTD and HUANXU ELECTRONICS CO LTD.

Patent filings in countries

World map showing HUANG GUANs patent filings in countries

Patent filings per year

Chart showing HUANG GUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Guan 13
#2 Cui Yan 9
#3 Huang Leimin 8
#4 Huang Yanmin 8
#5 Liu Jiangang 1
#6 Guan Huang 1
#7 Liu Yuheng 1
#8 Gao Shang 1
#9 Gao Yanjun 1
#10 Dong Tu 1

Latest patents

Publication Filing date Title
CN110221712A A kind of input method and processing terminal based on character feature
CN111176461A Augmented reality pinyin input method
CN110879667A Input method with two input interfaces
WO2019024778A1 Letter input method
CN110297548A A kind of phonetic sliding input method
CN109976547A A kind of sliding input method
CN109857315A A kind of intelligent keyboard based on input method
CN109308128A A kind of letter sliding input method
CN109308127A A kind of click type letter input method
CN109308129A A kind of Chinese character pinyin input method
WO2018000203A1 High-muting duct fan
CN106829166A One kind packaging
CN103080888A Chinese character input method
CN103105939A Non-repeated-code input method of non-initial Chinese pinyin
CN1055901A A kind of preparation method of glass calligraphy and painting and glass calligraphy and painting