Patent signals, decoded for technology decisions.

Arrol Crast reads patents and related public evidence as early signals of where technology is heading, for the people who make technology and IP decisions.

US · EU · China · Japan · Korea · India

What we publish

Weekly Brief
The most consequential patent and innovation developments across six jurisdictions, and what each one changes.
Playbook
Practical frameworks for invention, portfolio and IP decisions under real engineering and budget constraints.
Case Studies
Deep dives into how inventions, patent strategies and licensing shaped entire industries.