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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.

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Green chemistry: Six key trends to watch

Breakthroughs in solvents and manufacturing processes are driving advancements in green chemistry. Learn more about six important trends.
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Extremophiles: Unlocking biomedical and industrial innovations from life at the edge

Extremophiles are microorganisms that survive in Earth’s harshest environments. Find out how their unique capabilities are changing biomedicine, environmental clean-ups, and more.
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网络研讨会:PFAS 研究、定义与监管新进展

从制药到半导体领域,全氟/多氟烷基物质 (PFAS) 化合物无处不在。这场 ACS/CAS 网络研讨会回顾探讨了:不断演进的结构定义如何改变监管格局,以及这对科学、政策与创新意味着什么。
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