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SHENZHEN DONGLIHUA TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,958
  • Filing trend
    ⇧ 200.0%
About

SHENZHEN DONGLIHUA TECH CO LTD has a total of 12 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are ANDES DENKI KK, WONDERINNO INT CO LTD and ATOFINA CHEMICALS.

Patent filings in countries

World map showing SHENZHEN DONGLIHUA TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN DONGLIHUA TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Wei 12
#2 Chen Fanghua 11
#3 Tan Baoquan 8
#4 Chen Zhenyu 5
#5 Chang Ruijing 3
#6 Wan Weihua 2
#7 Zhang Yunfei 2
#8 Zhou Peng 2
#9 Wang Yu 1
#10 Liu Xuming 1

Latest patents

Publication Filing date Title
WO2018041102A1 Method for stabilizing surface compressive stress of chemically-toughened glass online
WO2018090184A1 Glass substrate for chemical strengthening having a low softening point and being easily thermoformed, and preparation method therefor
WO2017147854A1 Paint for glass