Learn more

TEMPEL STEEL CO

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    223,450
About

TEMPEL STEEL CO has a total of 36 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets electrical machinery and energy, machines and materials and metallurgy are ALLEGHENY LUDLUM IND INC, THYSSENKRUPP ELECTRICAL STEEL EBG GMBH and ALLEGHENY LUDLUM STEEL.

Patent filings in countries

World map showing TEMPEL STEEL COs patent filings in countries

Patent filings per year

Chart showing TEMPEL STEEL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnston Gwynne 12
#2 Bender Mark 7
#3 Ohanian Vahe 4
#4 Kubis Michael E 3
#5 Gwynne Johnston 2
#6 Frontczak Charles R 2
#7 Hilinski Erik J 2
#8 Latkow Gary G 2
#9 Lebbin Jr Richard A 2
#10 Chronowski Mirek J 1

Latest patents

Publication Filing date Title
EP3199658A1 Method to manufacture improved exciter for an electrical generator
MX2013014199A Cold rolled motor lamination electrical steels with reduced aging and improved electrical properties.
MX2013010356A Automotive ignition coil having a core with at least one embedded permanent magnet.
EP2654048A2 Improved ignition coil and manufacturing method
CA2811540A1 Process for annealing of helical wound cores used for automotive alternator applications
CA2783291A1 Segmented rotor and stator lamination cores
CA2735743A1 An electrical steel, a motor, and a method for manufacture of electrical steel with high strength and low electrical losses
US7603760B1 Method for producing a helical stator
US2008286708A1 Process and system employing generation of controlled furnace atmospheres without the use of separate gas supplies or stand-alone atmosphere generators
US7361238B1 Annealing furnace purging and oxidation system and method
US7371296B1 Annealing furnace cooling and purging system and method
US2005016249A1 Method for manufacturing linear motor lamination
US2002061242A1 Parts handling device for press
US6536318B1 Loose lamination die with rotating blanking station
US6092278A Method for manufacturing a pencil-shaped core
US5025223A Flatness tester