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CARBOLOY INC

Overview
  • Total Patents
    41
About

CARBOLOY INC has a total of 41 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machines, machine tools and materials and metallurgy are GAIRING TOOL COMPANY, HEULE HEINRICH and NAT TWIST DRILL & TOOL COMPANY.

Patent filings in countries

World map showing CARBOLOY INCs patent filings in countries

Patent filings per year

Chart showing CARBOLOY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kelm Walter H 12
#2 Newland Paul W 5
#3 Kelm Walter 5
#4 Keritsis George 4
#5 Jun Choll K 3
#6 Haque Sazzadul 2
#7 Newland Paul 2
#8 Hale Thomas E 2
#9 Cleland William J 2
#10 Floyd Thomas O 2

Latest patents

Publication Filing date Title
US6220794B1 Spherical seat cutting apparatus
US5477754A Metal cutting inserts and method of making
US5135339A Broaching tool
US5073411A Process for forming a surface oxidized binding layer on hard substrates
US5176480A Broaching apparatus and methods
US4948309A Clamping means for machine tool holders
US4993889A Broaching assembly
US4909684A Retention knob for a tool holder and cutting tools employing the same
US4890963A Cutting fluid transporting device and cutting tools employing the same
US4865336A Apparatus for securing a cutting tool in a tool holder and machine tools employing the same
US4900700A Silicon nitride-titanium nitride based ceramic composites and methods of preparing the same
US4884483A Device for locking a tool holder to a tool block
US4848199A Indexable cutting tool
US4848978A Milling cutter
US4829862A Modular locking system
US4723878A Clamping means for machine tool holders
US4749667A Alumina - zirconia ceramics reinforced with silicon carbide whiskers and methods of making the same
US4729702A Clamping means for taper tool shanks
US4784923A Hard metal alloy with surface region enriched with tantalum, niobium, vanadium or combinations thereof and methods of making the same
CA1256274A Coated carbide cutting tool insert