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BRIESE LEONARD A

Overview
  • Total Patents
    30
About

BRIESE LEONARD A has a total of 30 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and civil engineering are SANDVIK INC, ROTARY TECHNOLOGIES CORP and WESSON TOOL COMPANY.

Patent filings per year

Chart showing BRIESE LEONARD As patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Briese Leonard Arden 14
#2 Briese Leonard A 13
#3 Reonaado Ei Buriizu 2

Latest patents

Publication Filing date Title
AU8671598A Rotary drill arrangement
WO9906192A2 Cutting insert cartridge arrangement
AU8670198A A frustum cutting bit arrangement
AU8671698A Rotary spade drill arrangement
AU8760498A Taper lock arrangement
AU8673998A Roof bolt bit
US4993888A Cutting tool arrangement
US4893967A Cutting tool arrangement
US4828436A Cutting tool cartridge arrangement
US4682916A Cutting insert arrangement
US4621955A Cone shaped cutting insert
US4477211A Rotary tool cutting cartridge
IL62316D0 Rotary cutting tool cartridge
US4378184A Rotary tool cutting insert
US4320999A Coolant guide for end mill
US4322189A Coolant control for milling tools