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SWEDISH CRUCIBLE STEEL COMPANY

Overview
  • Total Patents
    34
About

SWEDISH CRUCIBLE STEEL COMPANY has a total of 34 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machines, furniture and games and civil engineering are SWEDISH CRUCIBLE STEEL CO, EXTRUDED PLASTICS INC and PROGRESSIVE COMPONENTS INTERNA.

Patent filings in countries

World map showing SWEDISH CRUCIBLE STEEL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 17
#2 United Kingdom 6
#3 Germany 3
#4 France 3
#5 Canada 2
#6 Austria 1
#7 Switzerland 1
#8 Spain 1

Patent filings per year

Chart showing SWEDISH CRUCIBLE STEEL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watson Robert E 5
#2 Kracht Gerhard 4
#3 Gerhard Kracht 3
#4 David Phillips 3
#5 Mcelligott Edward M 2
#6 Bretaud Joseph V 2
#7 Sasanko Alvin M 2
#8 Olson Nels L 1
#9 Barton Charles 1
#10 Miller George 1

Latest patents

Publication Filing date Title
GB1191920A Toilet Seat Assembly
GB1145177A Method and apparatus for producing foam plastic sheet stacks
GB1110350A Process of producing flexible foam polystyrene sheeting
GB1091651A Expanded plastic moulding machine
GB1073813A Method and apparatus for rendering polystyrene sheet material flexible
US3334361A Shielded-hinge toilet seat construction
US3252179A Fastener-concealing hinge leaf construction
US3254363A Toilet seat hinge post unit
US3224039A Expanded plastic molding machine
US3230909A Stool or table
US3309440A Process of producing flexible foam polystyrene plastic sheeting
US3200437A Apparatus for rendering polystyrene sheet material flexible
US2873454A Bumper for toilet seat or cover
US2846697A Compensating hinge post and washer unit
US2742649A Frictional seat or lid holder
US2774992A Process of producing pearlescent plastic articles
US2648098A Process for producing pearlescent plastic articles
US2516065A Process of producing pearlescent articles
US1856461A Rear axle assembly for motor trucks
US1679892A Wheel and rim mounting