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HILTAP FITTINGS LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    238,668
About

HILTAP FITTINGS LTD has a total of 31 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets mechanical elements, machines and optics are PIPE LINE DEVELOPMENT CO, BORMIOLI LORENZO and BANJO CORP.

Patent filings per year

Chart showing HILTAP FITTINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krywitsky Lee A 27
#2 Krywitsky Leo L 4
#3 Tausch Mark J 3
#4 Morrow David K 3
#5 Am David 3
#6 Berger Martin H 2
#7 Chapman Donald G 2
#8 Stephenson Ken 1
#9 Cosse Carlos 1
#10 Bielesch Colin 1

Latest patents

Publication Filing date Title
US2013320670A1 Swivel joint
CA2657170A1 Articulating joint with injector port
US2010013216A1 Fluid system coupling with pivoting handle actuating member
US2007289650A1 Fluid system coupling with handle actuating member
CA2587761A1 Stuffing box with wear indicator
US2007039657A1 Fluid system coupling with pin lock
US2005139265A1 Quick disconnect valve assembly
US7059369B2 Self-cleaning product transfer device
AU2003269322A1 Fluid system component with sacrificial element
CA2431324A1 Fluid system coupling
CA2428072A1 Fluid flow management system
US7077436B1 Gear operated coupler
US7152630B2 Fluid system coupling
US2002170596A1 Fluid flow management system
US6672327B1 Dry break valve assembly
CA2097939A1 Pig safety device
US5355908A Reusable pipe union assembly with automatic fluid flow checking
AU6756887A Pipe union assembly