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PETERSEN MFG

Overview
  • Total Patents
    219
About

PETERSEN MFG has a total of 219 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machine tools, packaging and shipping and machines are FOSSELLA GREGORY, ADJUSTABLE CLAMP CO and WILLIAM TOOLS CO LTD.

Patent filings per year

Chart showing PETERSEN MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sorensen Joseph A 56
#2 Chervenak Thomas M 30
#3 Petersen Christian 23
#4 Gatzemeyer Dwight L 23
#5 Sorensen Joseph 23
#6 Barnes Francis 17
#7 Fuller Anthony B 17
#8 Dahl Raymond 17
#9 Spanski Jeffrey 16
#10 Zlomke Steven 14

Latest patents

Publication Filing date Title
US5980065A Submersible light
CA2134250A1 Clamp with Inclined Screw
NZ280246A Locking pliers: asymmetric jaw deviation for large cylindrical workpieces
US5503049A Opposed handle hand tool with composite handle
US5456144A Locking pliers with axial clamping action
GB9400038D0 Quick action bar clamp
SG128593G Quick-action clamps
US5377567A Bicycle tool
US5351585A Large capacity locking pliers
US5326076A Hand crew clamp
US5335772A Tool display package
US5222420A Quick action bar clamp
KR0151784B1 Quick action bar clamp
ZA9101011B Quick action bar clamp
US5170682A Quick action bar clamp
US5094131A Hand tool or improved bar clamp
US5203797A Rapid jaw adjustment for tools and the like
GB9015370D0 Rapid jaw adjustment for tools and the like
US5056385A Compound toggle link
US5022137A Method of operating a quick-action bar clamp