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OSCAR DAHL

Overview
  • Total Patents
    23
About

OSCAR DAHL has a total of 23 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets agriculture, foods and drinks and transport are GUANGXI YINNONG ANIMAL HUSBANDRY GROUP CO LTD, SI TAO and NORRIS GRAIN COMPANY.

Patent filings in countries

World map showing OSCAR DAHLs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 5
#3 Germany 4
#4 Iceland 3
#5 Ireland 1

Patent filings per year

Chart showing OSCAR DAHLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oscar Dahl 5
#2 Forsyth Black William 2
#3 Hallgrim Kjorstad Erik Arnfinn 1

Latest patents

Publication Filing date Title
GB487828A Improvements in fishing nets
US2015259A Metal weather strip
US2064296A Upwardly swelling fishing net
GB429733A Improvements in upwardly swelling fishing nets
IE13332L Trawl nets.
US1986559A Trawl net with free ground rope
US2056772A Fishing net
GB409643A Fishing net
GB408158A Trawl net with free ground-rope
GB371733A Improvements in deep sea fishing gears
GB388353A Improvements in the freezing of fish
US1838366A Refrigerating plant for the freezing of fish and other goods
GB314311A Improvements in refrigerating plants for the freezing of fish and other goods
GB294596A Improvements in refrigerating plants, more particularly for freezing fish
GB294595A Apparatus for the preparation of cooling brines
GB300514A Trawling gear for fishing at all depths