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我们的专利收集集增加了英文标题和摘要以及由 CAS 科学家提供的详细索引，这使得专利文件的复杂方面，包括化学物质、序列、Markush 结构、受让人和分类代码都可搜索和访问。

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Patents published by 109 issuing authorities covering more than 40,000 unique IPC codes in areas including chemistry, pharmaceuticals, consumer goods, processes, materials, engineering, agriculture, and more.

English language titles and abstracts for patents published in 50 languages translated and enhanced by CAS scientists.

Key invention details including substances, reactions, Markush representations, and more indexed by scientists and connected to other relevant data within the CAS Content Collection™.

Consolidated patent family summaries and convenient connections to global full-text patent documents.

Claims text, legal status information, cited references, and examiner citations included for select authorities.

Updated daily, with patent applications from nine major patent issuing authorities available within two days of publication.

Latest from CAS Insights™

Biotechnology

Could xenotransplantation solve organ transplant shortages?

With the advent of genetic editing technology, researchers are increasingly able to address immuno-compatibility issues, getting closer to making organs and tissues available for transplant from animal donors to human recipients.
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Biotechnology

Spatial transcriptomics could unlock new treatments for Alzheimer’s, cancer, and more

Spatial transcriptomics provides unprecedented insights into the organization, function, and interactions of cells within complex tissues, allowing a deeper understanding of cellular composition and activity.
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Emerging Science

Webinar: AI for science—Real-world applications of cutting-edge research powered by artificial intelligence

Explore some of the most successful recent applications of AI in research with experts from 3M, the Moffitt Cancer Center and Research Institute, and CAS.
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