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RYOBI NORTH AMERICA INC

Overview
  • Total Patents
    131
About

RYOBI NORTH AMERICA INC has a total of 131 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machine tools, machines and agriculture are PORTER CABLE MACHINE CO, BLACK & DECKER MFG CO and BALANCE SYSTEMS SPA.

Patent filings per year

Chart showing RYOBI NORTH AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Everts Robert G 32
#2 Brazell Kenneth M 29
#3 Niemela Paul W 16
#4 Mccurry Ronald C 15
#5 Nemazi John E 15
#6 Coleman Harold J 8
#7 Rickard Harry G 8
#8 Morikawa Hiroshi 7
#9 Kikuchi Naoki 6
#10 Fukinuki Masatoshi 6

Latest patents

Publication Filing date Title
US6055734A Circular saw with blade viewing window
WO9941046A1 Apparatus for punching steel studs
US6098245A Vacuum cleaner motor assembly
US5969450A Armature assembly with creepage shield
US6139411A Disc sander
AU8665798A Fixed line trimmer head
US6000096A Gasoline powered parallel tube blower/vacuum
US5947804A Adjustable eccentricity orbital tool
US6062960A Orbital tool
US6092260A Hand-held blower
US6000836A Portable mixer and mixing blade assembly
AU6558398A Centrifugal clutch
US5950276A Blower and adjustable blower nozzle attachment
US6000370A Compression release mechanism for an internal combustion engine
US5987758A Quick-change blade clamp
US5929386A Power cord set for an electric tool
US5799635A Two cycle engine having a decompression slot
US5882016A Soft grip keyless chuck assembly
US5855234A Router table assembly with microset throat plate
US6021573A In-line oscillating cam assembly