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MC GRAW EDISON CO

Overview
  • Total Patents
    2,639
About

MC GRAW EDISON CO has a total of 2,639 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and consumer goods are LINE MATERIAL CO, REINHAUSEN MASCHF GMBH and KIND DIETER.

Patent filings per year

Chart showing MC GRAW EDISON COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gaia Aldino J 54
#2 Urani Angelo 49
#3 Gilker Clyde 39
#4 Riebs Richard E 37
#5 Lapp John 36
#6 Sadler Fred S 31
#7 Richard Kobler 29
#8 Goettl Adam D 27
#9 Kobler Richard 27
#10 Fister Aloysius J 26

Latest patents

Publication Filing date Title
US7128619B1 Connector system and method for securing a cable in a connector system
US7133271B2 Switchgear with embedded electronic controls
MXPA05006844A Switchgear using modular push-on deadfront bus bar system.
US2004150498A1 Polymer sheet core and coil insulation for transformers
AU2003247885A1 Electrical network protection system
US6825426B2 Make-before-break selector switch
US6940702B2 Electrical protection system
US6810069B2 Electrical arc furnace protection system
US6797909B2 High-voltage loadbreak switch with enhanced arc suppression
US6965089B2 Axial magnetic field vacuum fault interrupter
US6867385B2 Self-fixturing system for a vacuum interrupter
AU2003202200A1 Control system for electrical switchgear
US6744255B1 Grounding device for electric power distribution systems
US2002079131A1 Method of sealing a stud in a bushing
US6680608B2 Measuring current through an electrical conductor
US6754789B2 Distributed fault resilient shared memory
US6757963B2 Method of joining components using a silver-based composition
BR0107003A Cooling fin with reinforcing ripples
US7015786B2 Mechanical reinforcement to improve high current, short duration withstand of a monolithic disk or bonded disk stack
US6717395B2 Current transformer based high voltage measurement apparatus