U.S. Patent and Trademark Office grants our ninth patent

U.S. Patent and Trademark Office grants our ninth patent

We're pleased to announce the U.S. Patent and Trademark Office (USPTO) granted our ninth patent today.

Details: 

  • Our latest patent (US12413598) was awarded today, on 9 September 2025 
  • The patent further expands our approach to sending and receiving encrypted email.

Why patents?: Our mission is to become the market leader for HIPAA compliant email security. Our expanding patent portfolio is a data point supporting that ambition.

Subscribe to Paubox Weekly

Every Friday we'll bring you the most important news from Paubox. Our aim is to make you smarter, faster.