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CAS Scientific Patent Explorer™

Kick-start your innovation journey with CAS Scientific Patent Explorer, a powerful and intuitive IP search solution for patent professionals and scientists.

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Navigating the evolving IP landscape

Unlock a broad scientific exploration space, covering 140+ million records and 75+ million substances.

Quickly identify gaps and opportunities

Leverage user-friendly search tools to conduct prior art and FTO searches, monitor competitors and new markets, find new partnership opportunities, and uncover whitespace.

Share insights with your team

Visualize and analyze your patent findings in a 3D landscape tool and share findings between R&D and IP to fuel smart business decisions.


Intuitive search

Leverage easy-to-use tools to determine legal status, applications, classifications, and assignees and filter upfront to search more efficiently.

Smarter content

Take advantage of CAS unique content, human-indexing, and algorithms to find new connections and related patents for keywords, substances, formulations, and reactions.

Efficient analysis

Customize your search with filters and visualization tools to explore the landscape and hone in to find the connections you need.

Find out how the CAS Scientific Patent Explorer can kick-start your innovation journey.