Learn more

VANNER INC

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    100,081
  • Filing trend
    ⇩ 80.0%
About

VANNER INC has a total of 45 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1980. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are ROMPOWER TECH HOLDINGS LLC, ADVANCED POWER CONVERSION LTD and JITARU IONEL.

Patent filings per year

Chart showing VANNER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cook Alexander 34
#2 Isurin Alexander 29
#3 Sullivan James D 8
#4 Howard Scott Douglas 4
#5 Melvin John A 4
#6 Lu Wenzhe 4
#7 Cummings William Casey 3
#8 Moultanovsky Alexander 3
#9 Irwin Philip Warwick 2
#10 Campbell James G 1

Latest patents

Publication Filing date Title
US10483862B1 Bi-directional isolated DC-DC converter for the electrification of transportation
US10679784B1 Method of forming a transformer winding
US2017310221A1 Isolated step-up converter
US2015336522A1 Power management and environmental control system for vehicles
US2014268927A1 Voltage converter systems
CA2667877A1 Power converter load line control
US2009056661A1 Vehicle starting assist system
US2008036419A1 Battery isolator
US2006152318A1 High-frequency power transformer
US7379309B2 High-frequency DC-DC converter control
US7418995B2 System for cooling environmentally sealed enclosures
US7106030B2 Field excitation for an alternator
US7057376B2 Power management system for vehicles
US7352154B2 Electrical system control for a vehicle
WO03019997A1 Improved heat sink for surface mounted power devices
US6570416B1 Lossless gate driver circuit
US6483731B1 Alexander topology resonance energy conversion and inversion circuit utilizing a series capacitance multi-voltage resonance section
US5982142A Storage battery equalizer with improved, constant current output filter, overload protection, temperature compensation and error signal feedback
US5041940A Power transistor control circuit particularly for switching incandescent lamps
EP0120935A1 Dc power system having battery voltage equalizer circuit