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FRIWO GERAETEBAU GMBH

Overview
  • Total Patents
    97
  • GoodIP Patent Rank
    38,718
  • Filing trend
    ⇧ 180.0%
About

FRIWO GERAETEBAU GMBH has a total of 97 patent applications. It increased the IP activity by 180.0%. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), United States and Germany. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and environmental technology are SENTINEL CONNECTOR SYSTEMS INC, KUANG YING COMP EQUIPMENT CO and ACE FIVE KK.

Patent filings per year

Chart showing FRIWO GERAETEBAU GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bothe Michael 26
#2 Jiang Weihua 14
#3 Yilmaz Taner 7
#4 Breuch Georg 6
#5 Xu Linzhong 6
#6 Van Gen Hassend Kay 5
#7 Bernsmann Ulrich 5
#8 Wu Yonggui 5
#9 Wegmann Manfred 5
#10 Steiert Thomas 5

Latest patents

Publication Filing date Title
EP3723259A1 Switched mode power supply
EP3618250A1 Inrush current limiting device and power factor correction circuit
EP3518257A1 Transformer unit for a resonant converter
EP3518402A1 Resonant power converter and method of restarting an output rectifier of a resonant power converter
EP3518349A1 Protective cover element and waterproof housing for electrically functional components
EP3495901A1 Method for initializing an appliance in a delivery state and appliance
EP3454434A1 Intermediate adapter for attaching a connector unit to an appliance, and power supply kit
EP3413403A1 Adapter housing with socket for mounting a power supply waterproofly to an appliance
EP3383151A1 Protective housing for an electronic module and assembly method
EP3208900A1 Electrical device for rail mounting
EP3177119A1 Waterproof case, power supply, and assembly method
EP3133726A1 Switchmode power supply with reduced foldback point
CN106663906A Plug-in power supply with interchangeable mains plug units
JP2014225259A Improved choke circuit and bus power source having the same incorporated
EP2808975A1 Inductive power transmission device
JP2012143130A Power supply unit partially filled with compound and manufacturing method of the same
EP2393181A1 Circuit for a system for a contactless, inductive energy transfer
EP2244349A1 Battery charger and method for charging a battery
DE102005041116A1 Power supply unit with replaceable power plug unit
EP1605572A1 Battery charger with state of charge determination on the primary side