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SEVCON LTD

Overview
  • Total Patents
    135
  • GoodIP Patent Rank
    22,867
  • Filing trend
    ⇩ 85.0%
About

SEVCON LTD has a total of 135 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 1970. It filed its patents most often in United Kingdom, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, transport and environmental technology are SHENZHEN EVSYSTEM NEW ENERGY TECH CO LTD, UMEMORI TAKASHI and IWAI TAKEO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Barrass Peter 41
#2 Slater Howard 23
#3 Hodgson David 17
#4 Peter Barrass 14
#5 Gurwicz David 12
#6 Squire Gary 11
#7 Eagleton Philip 10
#8 Taylor Robert 9
#9 Miller David 8
#10 Sloan Albert Everett 8

Latest patents

Publication Filing date Title
US2019111804A1 Method and apparatus for controlling an electric motor
GB201712725D0 Apparatus and methods
GB201819131D0 Electric motor
GB201706206D0 DC-DC converter
GB201621020D0 Method and apparatus for control of switched reluctance motors
GB201612521D0 Electric motor
GB201811361D0 Methods and apparatus for controlling an electric motor
GB201611490D0 Methods and apparatus for controlling an electric motor
GB201906129D0 Methods and apparatus for the provision of AC power
GB201609123D0 Methods and apparatus for the provision of AC power
GB201513204D0 Power electronics assembly
GB201511729D0 Electronics assembly
GB201806584D0 Electronics assembly
GB201509336D0 Method and apparatus
GB201508856D0 Method and apparatus for control of switched reluctance motors
GB201319968D0 Method and apparatus for control of switched reluctance motors
GB201309072D0 Vehicle controller and method of controlling a vehicle
GB201308179D0 Current transducer
GB201303280D0 Motor control apparatus and method
GB201219965D0 DC series motor apparatus