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WOOD JOHN

Overview
  • Total Patents
    190
  • GoodIP Patent Rank
    39,217
  • Filing trend
    ⇩ 75.0%
About

WOOD JOHN has a total of 190 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, semiconductors and basic communication technologies are APIC YAMADA CORP, TOWA CORP and BESI NETHERLANDS BV.

Patent filings per year

Chart showing WOOD JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wood John 81
#2 Gimson John Edward 2
#3 Armstrong William 2
#4 Clark Walter 1
#5 Wood Thomas 1
#6 John Wood 1
#7 Wood John Graham 1
#8 Basit Haris 1
#9 Otterburn Brian 1
#10 Miller Frederick 1

Latest patents

Publication Filing date Title
US2020321455A1 Double-sided vertical power transistor structure
US2019363196A1 Bidirectional bipolar-mode JFET driver circuitry
US2019043969A1 Bidirectional bipolar-mode JFET driver circuitry
GB201807139D0 Bidirectional bipolar-mode JFET driver circuitry
GB201718714D0 Additive manufacturing process for high-resolution multilayer printed circuit boards
GB201717758D0 Active bridge rectifier construction for low cost
GB201711544D0 I-mode for AC relay dual NPN in series
GB201710281D0 Single mask transistor 2017
US2017287721A1 Anodic etching of substrates
GB201621043D0 Ultra-lateral power transistor and driver structures
GB201603413D0 Ultra lateral extra 7
GB201602343D0 Ultra lateral 6
GB201602039D0 Ultra-lateral transistor and driver structures
GB201600170D0 Ultra lateral transistors extra4
US2018034446A1 Power coupler
GB201521497D0 Ultralateral devices etc plus adiabatics
GB201521208D0 Ultra-lateral power transistor and driver structures
GB201520966D0 Ultra-lateral power transistor and driver structures
GB201520898D0 Ultra-lateral power transistor and driver structures
GB201520406D0 Ultra-lateral power transistor and driver structures