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OLIVER CORP

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    154,829
  • Filing trend
    ⇧ 50.0%
About

OLIVER CORP has a total of 72 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1941. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets agriculture, machines and mechanical elements are INT HARVESTER CO, INT HARVESTER CANADA and MASSEY HARRIS CO.

Patent filings in countries

World map showing OLIVER CORPs patent filings in countries
# Country Total Patents
#1 United States 47
#2 Japan 16
#3 Canada 5
#4 Germany 2
#5 France 2

Patent filings per year

Chart showing OLIVER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Yasuaki 10
#2 Heinlein John L 9
#3 Gemberling Cameron H 6
#4 Altgelt Herman E 5
#5 Muehlhausen Charles H 5
#6 Urasumi Akihiro 3
#7 Yoshida Akihiko 3
#8 Stewart Milford D 3
#9 Zdenek Fabian 3
#10 Altgelt Rudolph J 2

Latest patents

Publication Filing date Title
JP2020174522A Contactless power supply system for cart
JP2019029354A Hands-free electrification device
JP2020009681A Desk lamp
JP2020005992A Table with built-in lifting device
JP2018181431A Electrification device
JP2018143499A Chair having five-cornered plane configuration
JP2017200529A Table having liftable screen
JP2017108930A Storage type mobile leg device
JP2017023454A Sofa bed
JP2016077328A Knee-lifting type multifunctional chair
JP2016042904A Multifunctional chair
JP2011130868A Knockdown sofa
JP2007097617A Table equipped with thin-shaped image information device
JP2004130002A Folding type chair
JP2001149441A Bathing system for nursing
JP2000116463A Bench
US3503271A Mowing machine drive
FR1527640A Forage bale throwing device
US3369628A Drawbar pin for free end yoke of a power take-off assembly
US3470965A Ground working implement with wing sections hinged to center section