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SIEMENS LTD

Overview
  • Total Patents
    122
  • GoodIP Patent Rank
    207,962
  • Filing trend
    ⇩ 100.0%
About

SIEMENS LTD has a total of 122 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1972. It filed its patents most often in China, Australia and South Africa. Its main competitors in its focus markets electrical machinery and energy, measurement and medical technology are ABB CONTROL SA, TAKAMATSU ELECTRIC WORKS LTD and CIE DE CONSTRUCTION ELECTR.

Patent filings per year

Chart showing SIEMENS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tallis David 9
#2 Unsworth Joseph 9
#3 Jianmin Wang 7
#4 Watson Brett Alexander 7
#5 Donnelly Peter Gerald 4
#6 Butler Dale John 4
#7 Goodwin Colin Keith 4
#8 Nadinic Zvonko 4
#9 Hui Li 3
#10 Dan Yu 3

Latest patents

Publication Filing date Title
WO2014059487A1 Supplementary warning system for level crossing activated by train
CN103119668A A transformer provided with a taps panel, an electric- insulation method taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
CN103081050A An electrical isolator
AU2009307039A1 Electrical switching apparatus
CN101488766A Radio frequency signal transmission circuit and radio frequency signal transmission method
CN101470180A Method and apparatus for distortion calibration in magnetic resonance imaging
CN101377726A Input method combining speech recognition with stroke recognition and terminal thereof
CN101329867A Method and device for playing speech on demand
CN101305907A Magnetic resonance image forming system and implement method and device of mobile vertebra coil
CN101277338A Method for recording downstream voice signal of communication terminal as well as the communication terminal
CN101256225A Magnetic resonance imaging apparatus
CN101254099A Magnetic resonance image forming apparatus for scanning spondyle
CN101242269A Mobile communication terminal, service provider terminal, system and method for subscribing telecommunication service
CN101206651A Vehicle information voice inquiry system and method
CN101196962A Image information indication method of medicine imaging system
CN101190131A Computer dislocation scanning imagery visual field choosing method
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CN101153896A Image reconstruction method for echo wave plane imaging sequence
CN101154182A Grammar checking device
CN101149677A Method and device for displaying prompt information at electronic medical apparatus