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SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS CO LTD

Overview
  • Total Patents
    158
  • GoodIP Patent Rank
    11,564
  • Filing trend
    ⇧ 27.0%
About

SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS CO LTD has a total of 158 patent applications. It increased the IP activity by 27.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, telecommunications and basic communication technologies are SHENZHEN SUNLORD ELECTRONICS, CIE DES FERRITES ELECTRONIQUES and JIANGSU TAICHANG ELECTRONICS CO LTD.

Patent filings in countries

World map showing SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 158

Patent filings per year

Chart showing SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jianhua 91
#2 Wang Zhihui 70
#3 Xiao Qian 48
#4 Chen Yifang 42
#5 Huang Hanhan 30
#6 Li Yanlin 26
#7 Gao Yongyi 25
#8 Liu Jichao 24
#9 Hu Lihua 24
#10 Li Jinhui 23

Latest patents

Publication Filing date Title
CN112164852A Microstrip type lange coupler
CN112028615A Low-temperature co-fired ceramic material, laminated chip inductor and preparation method thereof
CN111952702A Band-pass filter and electronic equipment
CN112011291A High-temperature-resistant glue and preparation method and application thereof
CN111800103A Power filter and electronic equipment
CN111863379A Common mode choke
CN111969971A Electromagnetic pulse filter and electronic device
CN111872870A Sintering clamp
CN111943661A Inductance ferrite material, inductance ferrite magnetic part and preparation method and application thereof
CN111872869A Pretightening force device and adjusting method thereof
CN111986863A Sensitive component and surface glazing method thereof
CN111673648A Clamp for manufacturing piezoelectric actuator
CN111785827A Manufacturing method of piezoelectric actuator
CN111682102A Preparation method of piezoelectric driver stack
CN111584708A Piezoelectric actuator
CN111682103A Preparation method of piezoelectric driver stack with electrode plates
CN111669914A Power filter and electronic equipment
CN111599573A Bus transformer and electronic equipment
CN111596098A Test fixture and test equipment
CN111614241A Surge suppression filtering module and electronic equipment