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NIELSEN OTTO S

Overview
  • Total Patents
    12
About

NIELSEN OTTO S has a total of 12 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Canada and United States. Its main competitors in its focus markets furniture and games, civil engineering and machines are HEDDON WILL, TAKEDA NAOJIRO and CHEN SHAOYUAN.

Patent filings in countries

World map showing NIELSEN OTTO Ss patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 4

Patent filings per year

Chart showing NIELSEN OTTO Ss patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nielsen Otto S 12
#2 Helland Gilman A 1

Latest patents

Publication Filing date Title
CA984866A Net holder device and foldable tennis table
CA1003476A Foldable table
CA954898A Leveling device for pool tables
CA954899A Pool table
CA954900A Pool table construction
US3584872A Bumper device for pool table
US3585945A Pool table
US3495825A Pool table trough with finger receiving holes
US3327724A Retractable protective covering
CA693156A Flexible positive drive torque coupling
CA887259A Pool table
CA893277A Bumper device for pool table