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LIANG JIANHUA

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    99,770
  • Filing trend
    ⇩ 100.0%
About

LIANG JIANHUA has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, foods and drinks and audio-visual technology are ANHUI FU XIN YA OPTOELECTRONICS TECH CO LTD, JIANGSU QIYUAN SENSOR TECH CO LTD and JIASHAN YANGAN ELECTRONIC SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing LIANG JIANHUAs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing LIANG JIANHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Jianhua 23
#2 Chen Yuanguang 1
#3 Tan Zhanyu 1
#4 Zhugang Wu 1
#5 Jianhua Liang 1

Latest patents

Publication Filing date Title
CN111516011A Automatic device is cut to formula spring festival couplet
CN111229532A Automatic brush mucilage binding of fortune word rotation type is put
CN111034819A Formula tealeaves drying device sways
CN110959701A Vibrating tealeaves drying device
CN110884964A Cable clamping piece and cable winding device of anesthesia machine
CN107981497A A kind of umbrella handle package assembly and a kind of umbrella
CN108050434A A kind of efficient LED pa lamp
CN108087832A A kind of Multifunctional LED desk lamp with dimmer switch
CN108087816A A kind of New LED small-power energy-saving eye-protecting lamp
CN108050433A A kind of new LED spotlight
CN108053780A A kind of LED outdoor lamp houses
CN107990216A A kind of LED lamp with radiator
CN108050403A A kind of LED bulb of high efficiency and heat radiation
CN108087829A A kind of LED light that accumulator is made of solar energy
CN108087779A A kind of Multifunctional LED panel light
CN108105677A A kind of moisture-proof dust-protection type LED tunnel lamp
CN105193234A Rice cooking device
CN103241340A Permanent magnet variable-speed driving device
CN1647685A Soup stewing method and its device
CN1608558A Rice/gruel cooking machine