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FANSTEEL PROD CO INC

Overview
  • Total Patents
    100
About

FANSTEEL PROD CO INC has a total of 100 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets electrical machinery and energy, machines and materials and metallurgy are MIAL S P A, CORNELL DUBILIER CORP and CONDENSER CORP OF AMERICA.

Patent filings in countries

World map showing FANSTEEL PROD CO INCs patent filings in countries
# Country Total Patents
#1 United States 54
#2 United Kingdom 16
#3 Austria 10
#4 Switzerland 9
#5 France 7
#6 Germany 4

Patent filings per year

Chart showing FANSTEEL PROD CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Engle Edgar W 16
#2 Balke Clarence W 10
#3 Company Inc Fansteel Products 9
#4 Austin Miner M 7
#5 Stryker Clinton E 4
#6 Miller Harry N 4
#7 Hunter Jr Frederick L 4
#8 Olesen Harold L 3
#9 Lincoln Elmer W 3
#10 Bradbury Clifford C 2

Latest patents

Publication Filing date Title
GB429650A Improvements in hard metal alloys
GB416353A Improvements in hard alloys and method of making same
US1883650A Contact material
US2014566A Bimetallic articles of manufacture
DE614058C Process for the preparation of tantalum carbide or tantalum boride plates sintered with the addition of an iron group metal for connection to a tool holder by soldering
GB376266A Hard metal alloys
GB380100A Improvements in cutting tools and methods of making and joining tools and metallic bodies
GB375854A Hard alloys and method of making same
GB377961A Improvements in metal-working tools and methods of making the same
GB379681A Alloys and methods of making same
GB373708A Improvements in alloys containing tantalum carbide
GB376299A Method of making hard alloys for cutting tools
US2015509A Hard tantalum and method of hardening
US1922245A Manufacture of gaseous conduction devices
US1936222A Manufacture of bimetal articles
US1943853A Biplate metal
US1922244A Electrode and method of making the same
US1926336A Electrode and method of making same
US1909680A Electrode and method of making the same
US1948485A Method of drawing wire