Posts Tagged: 2019 Revised Patent Subject Matter Eligibility Guidance


Has Cellspin Resurrected Electric Power Group?

I thought the Electric Power Group decision was effectively dead. It used an overbroad characterization of patent claims under Step 1 of Mayo/Alice. Following that decision, I …
By Scott Zimmerman
5 months ago 10

Business Method Patents Recover Under USPTO Guidance

Business method patents have recovered under the new 2019 Revised Patent Subject Matter Eligibility Guidance. As the graph above shows, allowances per office action (APOA) dropped from 17% before …
By Mark Nowotarski
6 months ago 6

AI Patents Make a Comeback at USPTO, Finance Patents Are Still Struggling

Artificial Intelligence (AI) patents have made a strong comeback under the new 2019 Revised Patent Subject Matter Eligibility Guidance. As the first graph above shows, allowances per office …
By Mark Nowotarski
8 months ago 17