What is the markedly different characteristics analysis?
The markedly different characteristics analysis is part of Step 2A Prong One of the patent eligibility analysis. It is used to identify product of nature exceptions by comparing a claimed nature-based product to its naturally occurring counterpart.
If the analysis shows that the nature-based product has markedly different characteristics from its natural counterpart, it is not considered a product of nature exception and may be eligible for patenting (subject to other requirements).
To learn more:
Topics:
MPEP 2100 - Patentability,
MPEP 2106.04(C) - The Markedly Different Characteristics Analysis,
Patent Law,
Patent Procedure