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COMSYS AB

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    219,430
About

COMSYS AB has a total of 34 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Sweden and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and basic communication technologies are KOLAR JOHANN W, DC TRANSFORMATION INC and ELTEK AS.

Patent filings in countries

World map showing COMSYS ABs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Sweden 8
#3 EPO (European Patent Office) 6
#4 WIPO (World Intellectual Property Organization) 6
#5 China 5

Patent filings per year

Chart showing COMSYS ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Persson Jonas 16
#2 Hansson Erik 10
#3 Liljengren Dan 6
#4 Stroem Peter 5
#5 Haraldsson Oscar 5
#6 Liljegren Dan 4
#7 Cedell Tord 2
#8 Dan Liljengren 1
#9 Bjarnasen Oscar H 1
#10 Bjarnasen Óscar H 1

Latest patents

Publication Filing date Title
CN105210284A Auxiliary resonant commutated pole converter with voltage balancing circuit
CN104737434A Converter having auxiliary resonant circuit with current discriminating inductor
CN104620493A Improved switch protection i auxiliary resonant circuit
SE1151123A1 Active filter for resonance reduction
EP1436885A1 Apparatus and method for timetabling reality time process
US7245045B2 T-filter for reducing disturbances generated on a power grid by an active filter