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ZHOU QINGHUA

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    157,647
  • Filing trend
    ⇩ 100.0%
About

ZHOU QINGHUA has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and measurement are AKTSIONERNOE OBSHCHESTVO DIAKONT, GANZHOU JINGWEI SCIENCE & TECH CO LTD and METALLURG DE SAINT URBAIN ATEL.

Patent filings in countries

World map showing ZHOU QINGHUAs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHOU QINGHUAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhou Qinghua 12
#2 Dang Tong 3
#3 Zhou Hui 3
#4 Zhang Zhitao 3
#5 Li Jun 3
#6 Zhang Weiping 2
#7 Guo Muyong 1
#8 Liu Bin 1
#9 Xu Wei 1
#10 Tian Guochun 1

Latest patents

Publication Filing date Title
CN107255603A A kind of floatage-type cell runoff and sediment automatic observer
CN105125785A Chinese herb preparation with anesthetic effect and preparing method thereof
CN104729596A Horizontal axis type sediment runoff gauge
CN104729883A Automatic runoff and sediment monitor water inlet siphon type regulating device
CN104764494A Automatic dynamic runoff sediment monitor
CN104748820A Automatic muddy water weighting instrument
CN104595453A Self-adaptation stepless speed changing box of hydraulic planetary gear
CN104474536A Fresh agrimonia pilosa medicine preparation for treating wounds
CN104121347A Ultimate gearbox
CN103814968A Drug for sterilizing anaesthesia operating room
CN103445025A Suckling pig feed without antibiotic and zinc oxide
CN103234012A Series-connection planetary gear relay type automatic transmission
CN103243936A Post-tensioning prestressed reinforced concrete module prefabricated house