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NAT IND AS

Overview
  • Total Patents
    53
About

NAT IND AS has a total of 53 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Norway, United States and Belgium. Its main competitors in its focus markets electrical machinery and energy, machine tools and chemical engineering are LANDIS AND GYR A G, DODGSON FRANK LEMONT and GIUSEPPE SCARPA.

Patent filings per year

Chart showing NAT IND ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Emil Lange 5
#2 Schanche T 4
#3 Lange Emil 3
#4 Ingvaldsen Bernt 3
#5 Henriksen E 3
#6 Stene A 2
#7 Bernt Ingvaldsen 2
#8 Fergestad R 2
#9 Eilertsen Odd J 2
#10 Svensen Ottar H 2

Latest patents

Publication Filing date Title
CA1205154A Neutral point plate of three-phase transformer for large secondary currents
EP0079883A1 Gripping means for a manipulator device
US4060784A Electrical inductive apparatus
FI760484A Lindning foer transformatorer eller reaktorer
GB1300860A Improvements in on-load changers for regulating transformers
ES266841A1 Improvements in the fused wire layout for electrical circuit breakers (Machine-translation by Google Translate, not legally binding)
US3197593A Electrical current-limiting fuse
US3010002A Electrical switch
US2977445A Electrical fuse
GB881111A Process and apparatus for artificial drying of grass and other fragmentary vegetablematerial
GB836293A Arrangement for over-voltage protection for reactance coils or transformers with tappings
CA672664A Electrical switch
CA673502A Electrical fuse
CA677248A Electrical switch