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SHINWA IND LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    127,725
  • Filing trend
    ⇩ 66.0%
About

SHINWA IND LTD has a total of 20 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets optics and machine tools are NANCHANG OUFEI PREC OPTICAL PRODUCT CO LTD, CALIN TECH CO LTD and ABILITY OPTO-ELECTRONICS TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHINWA IND LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing SHINWA IND LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Leng Jiakai 11
#2 Song Yong 11
#3 Huang Fujian 9
#4 Peng Jialong 7
#5 Chen Ting 6
#6 Chen Qingfeng 3
#7 Song Zhengjuan 3
#8 Li Fangyu 2
#9 He Qitai 2
#10 Xie Lianping 1

Latest patents

Publication Filing date Title
CN110850553A Fatigue monitoring lens
CN109407274A A kind of day and night confocal optics camera lens
CN107894652A A kind of small aberration optical lens of large aperture
CN107065133A A kind of optical lens of compact
CN106918894A A kind of small aberration optical lens
CN106772938A A kind of undistorted wide-angle lens
CN106483638A A kind of high definition wide-angle lens
CN106405788A High-definition ultra-wide-angle lens
CN105892024A High-definition fisheye optical camera lens unit
CN105137698A High-definition vehicular lens with ultra-wide angle
CN105044885A Optical imaging system for vehicle monitoring
CN104765228A Optical filter switching device
CN104035185A High-definition wide-angle small-distortion reversing lens
CN102989977A Full-automatic riveting device
CN103769858A Full-automatic assembling device of CD and VCD laser head assemblies
CN102698926A Automatic oil coating device for UV (Ultra Violet) lens lantern ring
CN102632379A Automatic press-in machine for shock absorber
CN102610247A Movement R rod locking and unlocking mechanism
CN101882948A Bluetooth device based on portable mobile equipment and application method thereof
CN101673569A Slot-in drive core and disk loading mechanism thereof