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OMARK INDUSTRIES INC

Overview
  • Total Patents
    703
About

OMARK INDUSTRIES INC has a total of 703 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machine tools, machines and civil engineering are PETERSON CARL JAMES, PETERSON KARL JACOB and SABRE SAW CHAIN 1963 LTD.

Patent filings per year

Chart showing OMARK INDUSTRIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scott Lewis A 39
#2 Gibson Duane M 36
#3 Silvon Kay 32
#4 Pease Charles C 19
#5 Carlton Raymond R 16
#6 Pomeroy Raymond V 15
#7 Reynolds Michael J 15
#8 Wilkinson Harold C 13
#9 Langman William Faulkner 12
#10 Neumeier Albert 11

Latest patents

Publication Filing date Title
US4869055A Star-shaped flexible cutting line
US4773160A Saw chain having relieved center link
US4827821A Cutting chain
US4643065A Saw chain comprised of safety side links designed for reducing vibration
US4637291A Combination ammunition reloading die
US4653157A Cartridge case trimmer method of using same
CA1219448A Saw chain sharpening method and apparatus
US4625610A Cutting chain having automatic sharpening
US4627165A Hand held cutting tools
US4604932A Safety chain for chain saws
FR2560105A1 Portable cutting tools, particularly hand saws
US4819870A Rail fastening assembly
CA1192814A Circular saw blade
US4608102A Primer composition
CA1202688A Arc shield
US4581968A Saw chain with improved cutting depth control
US4608901A Safety chain for chain saws
US4515055A Circular saw blade
US4590836A Safety chain for chain saws
US4574508A Telescope sight mount