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SWEDISH AMERICAN PROSPECTING C

Overview
  • Total Patents
    15
About

SWEDISH AMERICAN PROSPECTING C has a total of 15 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets measurement are GEOPHYSICAL EXPLORATION COMPAN, NORDEL CORP and EBINGER KLAUS.

Patent filings in countries

World map showing SWEDISH AMERICAN PROSPECTING Cs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3
#3 Austria 1
#4 United Kingdom 1

Patent filings per year

Chart showing SWEDISH AMERICAN PROSPECTING Cs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

Top inventors

# Name Total Patents
#1 Theodor Zuschlag 9
#2 Kihlstedt Folke H 2
#3 Lundberg Hans T F 2
#4 Zuschlag Theodor 2
#5 Helmer Hedstrom Erik 1

Latest patents

Publication Filing date Title
US1934079A Electrical prospecting
US1910418A Determination of electrical characteristics of electrical conductors
US1997164A Electrical characteristics of conductors
US1951387A Electrical prospecting
US1951386A Electrical prospecting
US1997163A Electrical prospecting
US1940340A Electrical prospecting
US1912036A Method of determining the direction of alternating ground fields
US1884496A Electrical prospecting apparatus
US1812392A Method of and apparatus for locating terrestrial conducting bodies
GB307350A Underground strata prospecting
CA343635A Electrical prospecting method
CA352235A Electrical prospecting apparatus
CA351571A Electrical prospecting method