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STERLING VARNISH COMPANY

Overview
  • Total Patents
    21
About

STERLING VARNISH COMPANY has a total of 21 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and machines are SPEEDARRIVE PROJECTS LTD, JIANGSU HENGTE HONGYE HEAVY IND CO LTD and PETER STOLL FA.

Patent filings in countries

World map showing STERLING VARNISH COMPANYs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 5
#3 United Kingdom 3
#4 Germany 2
#5 Spain 2
#6 France 2
#7 Switzerland 1

Patent filings per year

Chart showing STERLING VARNISH COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alexander Don F 4
#2 Barord Paul Joseph 3
#3 Barord Paul J 2
#4 Alexander Don Fisk 2
#5 Cook Charles H 1
#6 James Todd 1
#7 Varnish Company The Sterling 1

Latest patents

Publication Filing date Title
GB654637A Improvements in or relating to a method of providing electrical articles with insulating varnish
US2417538A Varnishing armatures and the like
US2411180A Varnishing armatures and the like
US2144425A Insulating composition
US1726941A Apparatus for coating
US1682823A Coating apparatus
US1424787A Rubber tire
CA282916A Coating method
CA290625A Coating apparatus
CA436268A Varnishing method for armatures
CA455396A Varnishing armatures
CA282915A Coating method