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AI ROOT CO

Overview
  • Total Patents
    56
About

AI ROOT CO has a total of 56 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets agriculture, machines and basic materials chemistry are PAUL BUNYAN BAIT COMPANY, SHAKESPEARE CO and ENTACO LTD.

Patent filings in countries

World map showing AI ROOT COs patent filings in countries

Patent filings per year

Chart showing AI ROOT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Root Huber H 25
#2 Karl Rau 5
#3 Calvert John T 3
#4 Marbach Frank G 2
#5 Blanchard Herbert C 2
#6 Root Alan I 2
#7 Hope Earl W 2
#8 Wilder Gardner H 2
#9 Root Huber 2
#10 Root Ernest R 2

Latest patents

Publication Filing date Title
WO2010118000A1 Tassel assembly including a fragrance delivery arrangement
US3105977A Beehive having a slidable brood frame assembly
US3048025A Candle burners
US2561147A Comb foundation
US2360275A Candlemaking method and machine
US2331231A Comb foundation
US2302146A Wick support for devotional lights
US2188795A Candle and fuel composition for candles
US2229131A Liturgical candle
US2188797A Light device
US2023300A Toy design or figure forming set
US2052005A Candle and method relating thereto
US1943773A Beehive frame spacer
US1988703A Light
US1937393A Candle and method of making same
US1968014A Centrifugal honey extractor
US1867420A Candle and method relating thereto
US1863416A Candle and method relating thereto
US1886954A Honey extractor
US1819498A Air circulating and clarifying unit