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LIANHUA ELECTRONIC CO LTD

Overview
  • Total Patents
    306
About

LIANHUA ELECTRONIC CO LTD has a total of 306 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, computer technology and machine tools are SHINKAWA KK, ABLEPRINT TECHNOLOGY CO LTD and CHEN KUAN-NENG.

Patent filings in countries

World map showing LIANHUA ELECTRONIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 306

Patent filings per year

Chart showing LIANHUA ELECTRONIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Shibin 13
#2 Deng Yongjia 11
#3 Sun Shiwei 8
#4 Cao Xingcheng 7
#5 Cai Tengqun 6
#6 Huang Junren 5
#7 Zhang Dingzhang 5
#8 Jinghong Gao 5
#9 Lin Simin 4
#10 Wu Qichang 4

Latest patents

Publication Filing date Title
CN101656228A Method for forming semiconductor structure and insulation structure
CN101630087A Color filter and manufacturing method thereof
CN101567369A Semiconductor element with auxiliary patterns and manufacture method thereof
CN101504510A Photoetching technology
CN101493535A Continuous microlens array, method for manufacturing same and photo mask for defining same
CN101483152A Method for manufacturing integrated circuit and semiconductor construction therefor
CN101436525A Thermal technique device, method for cleaning translucent element thereof and technique for utilizing the device
CN101419983A High voltage device and manufacturing method for top layer of the high voltage device
CN101308790A Method for removing dielectric layer on substrate and chemical mechanical polishing process
CN101308335A Method for removing photoresist layer and manufacture method of semiconductor element using the method
CN101295713A Resistor structure and technique thereof
CN101295715A High-voltage wireless radio frequency power element
CN101295670A Production method of semi-conductor device
CN101295672A Compound covering layer and production method thereof
CN101276757A Metal silication technique for metal-oxide-semiconductor transistor and transistor construction
CN101276758A Method for preparing semiconductor transistor element
CN101257022A Semiconductor component and its manufacturing method as well as method for enhancing film layer stress
CN101192604A Integrated circuit element, chip and method of manufacture
CN101179063A Layout of induction coil and manufacturing method therefor
CN101179027A Method for manufacturing metal-oxide-semiconductor transistor