Our Patents

Qualitrol's products are covered by numerous patents that exemplify our commitment to innovation. Our cutting-edge technologies are protected by a portfolio of patents that ensure they are safeguarded.



This webpage is provided to satisfy the virtual patent marking provisions of the America Invents Act and provide notice under 35 U.S.C. §287(a).



The following list identifies patents that cover Qualitrol’s products. The list is not exhaustive: The listed products may be covered by additional patents in the U.S. and elsewhere, and other Qualitrol products that are not listed may also be covered by patents in the U.S. and elsewhere.