Patents and References

Purposeful innovation directed by science.

Our products are protected by patents in the United States and other jurisdictions of the world. This webpage is provided to satisfy the virtual patent marking provisions of 35 U.S.C. §287(a). The linked list of products may not be all inclusive, and other products not listed here may be protected by one or more patents in the United States and elsewhere. Additional patents may be pending in the United States and elsewhere.

The pages of our website include a number of references as indicated by superscript text at the end of the various sections of our webpage. Please click the link below for a list of the scientific articles that we have relied upon in making the statements on our website.

Select Patents

A Sample of Our Patents

  • 01
    ArthroFree handset

    US, Australia, and Japan

  • 02
    ArthroFree handset (design)

    Registered in Australia, Europe, Hong Kong, and UK

  • 03
    Light source

    US, China, and Japan

  • 04
    Light engine (design)

    Registered in Australia and Hong Kong

Number of patents pending, as of March 2022: 22


Our US and other jurisdiction patents and applications.

Our List of Patents

Annotated list of site references.

Our List of References