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HANGZHOU SAPPLAND MICROELECTRONICS TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,020
  • Filing trend
    ⇩ 33.0%
About

HANGZHOU SAPPLAND MICROELECTRONICS TECH CO LTD has a total of 20 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic communication technologies and semiconductors are WUHAN YANXI MICRO DEVICES CO LTD, VTT TECHNICAL RES CENTRE OF FINLAND LTD and MIZUSAWA SHUICHI.

Patent filings in countries

World map showing HANGZHOU SAPPLAND MICROELECTRONICS TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing HANGZHOU SAPPLAND MICROELECTRONICS TECH CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Guohao 18
#2 Zhang Shumin 17
#3 Chen Hailong 12
#4 Wang Quan 11
#5 Zheng Genlin 3
#6 Tang Liang 2
#7 Fang Hua 2
#8 The Inventor Has Waived The Right To Be Cited 1
#9 The Inventors Have Waived The Right To Be Mentioned 1
#10 Liu Jiansheng 1

Latest patents

Publication Filing date Title
WO2020252962A1 Acoustic wave device, and preparation method therefor and temperature control method thereof
CN110572136A interdigital transducer
CN110504938A Thin film bulk acoustic wave resonator, filter and preparation method thereof
CN110350885A A kind of filter and preparation method thereof
CN110289824A Thin film bulk acoustic wave resonator and preparation method thereof
CN109217841A One kind combining resonator based on surface acoustic wave and cavity type film bulk acoustic
CN109150135A Thin film bulk acoustic wave resonator and its processing method based on bonding
CN108880500A The production method and radio-frequency filter of radio-frequency filter
CN108900173A It is a kind of using silicon as the thin film bulk acoustic wave resonator preparation method of sacrificial layer
CN108539006A A kind of temperature-compensating SAW filter and preparation method thereof
CN107979353A RF MEMS filters and preparation method thereof
CN107666297A FBAR and its manufacture method with hydrophobic anti-adhesion structure
CN107171654A The FBAR and processing method combined based on solid-state and cavity
CN107222181A FBAR based on SOI Substrate and preparation method thereof
CN107231138A FBAR with supporting construction and preparation method thereof
CN107196619A A kind of preparation method of wedge shaped film
CN106961258A A kind of cavity type SAW resonator and its processing method
CN107093994A FBAR and its processing method
CN106788306A A kind of FBAR and preparation method thereof
CN107196618A FBAR and preparation method thereof