10/10/2025 SOURCE: cannabislaw.report

Detailed Blog Post Researches Cannabis Patents, by Ruth Fisher PHD – Published 8 October 2025

Ruth Fisher writes on Linked in   New blog: Cannabis Patents I did a very simple keyword search of the US patent database, so the hits surely under-represent all the patents out there. I downloaded over 10,000 patents, then eliminated those that weren’t relevant and many of those that were either abandoned or had expired