The following products are covered by one or more patents or patent applications in the U.S.

This website is provided to satisfy the virtual marking provisions including Section 16 of the Leahy-Smith America Invents Act and Title 35, U.S. Code Section 287.

Column Internals

  • US9909824
  • US9625221
  • US9089787
  • US8317166
  • US7125004
  • US7114709
  • US7104529
  • US6889962
  • US6889961

Dividing Wall Columns (DWC)

  • US10710001
  • US7287747

FLEXIPEAK mist eliminator

  • US7905937

FLEXIPRO® valve tray

  • USD816188
  • US10258936

INTALOX® ULTRA random packing

  • US7722945

KFBE fluidized bed structured packing

  • Patents Pending

KITTEL® trays

  • US7028995

KITTEL® trays

  • US10953374
  • US9387414
  • Patents Pending

LUBEMAX technology

  • US6962661

Mechanical Design Enhancements

  • US9295926
  • US8944418
  • US8485504
  • US7055810

Mini Bubble Promoter

  • USD650466

Montz Structured Packing

  • US8096533

PROFLUX® severe service grid

  • US8298412

Reactor Technology

  • Patents Pending

Reactor Technology

  • US10710100
  • US10702836

Reactor Technology

  • US10710100
  • US10702836

Severe Service Technology

  • Patents Pending

TOWER VIEW® technology

  • Patents Pending


  • US8500105
  • US8191870

VORSOMAX® cyclone mist eliminator

  • US9192886

VORSOMAX® cyclonic inlet device

  • US10792592

YORK-EVENFLOW vane inlet device

  • Patents Pending

Additional patents may be issued and additional patent applications may be pending in the U.S. and elsewhere. Please consult a qualified attorney.

Contact us to learn more.