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NIEHOFF & CO C E

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    173,600
  • Filing trend
    0.0%
About

NIEHOFF & CO C E has a total of 133 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1965. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are ALEXIS JOSEPH JULLIN, STRONG CHESTER F and THE POWERWISE GROUP INC.

Patent filings per year

Chart showing NIEHOFF & CO C Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jabaji Issam 60
#2 Jabaji Shadi 29
#3 Patterson Ciaran 20
#4 Becker James 17
#5 Pourkermani Mahmood 11
#6 Basic Nisvet 10
#7 Bekiarov Stoyan B 9
#8 Patterson Ciaran J 8
#9 Delevski Dimitar 8
#10 Naghshineh Majid 6

Latest patents

Publication Filing date Title
US2020144851A1 Dual control loop for charging of batteries
US2018026457A1 Vehicle generator using battery charging profiles
US2015333680A1 Dual coil generator
US2014266013A1 Switched voltage booster
WO2013134217A1 Alternator ripple voltage reduction using output feedback to an independent field coil
US2014244107A1 Battery charge voltage compensating system and method of operation
CA2856011A1 Self-energizing voltage regulator with improved transient recovery
WO2011011095A1 System and method for generator phase signal monitoring and control of electrical current distribution
EP2457297A1 Sequentional electrical power delivery from two generators
AU2010275028A1 System and method for generator phase signal monitoring and control
EP2342806A1 Field transient suppression system and method
US2010213775A1 High power density generator
US2008218035A1 Rotating rectifier assembly
US2008133064A1 System and method for electric current and power monitoring and control of a generator
US2007228735A1 Power control system and method
US2007069521A1 Power control system and method
US2006290324A1 Voltage regulator with improved protection and warning system
US2006167568A1 Self-protective high-current low-loss bi-directional semiconductor switch module and method of operation
EP1511151A2 Inter-regulator control of multiple electric power sources
AU2004202683A1 Alternator with Regulation of Multiple Voltage Outputs