GreyB’s Slate Combines 160 Million Patents and 264 Million Papers into One AI-Powered Search Tool
GreyB’s Slate is an AI-powered search tool that indexes 160M patents and 264M papers, cutting research time from hours to minutes. It offers semantic results with concise, citation-linked summaries.

GreyB’s Slate: AI-Powered Search Across 160 Million Patents and 264 Million Papers
GreyB has introduced Slate, an AI-driven search tool that consolidates patent and literature research into a single query. This tool significantly reduces the time spent locating relevant documents—from hours down to minutes during early pilot tests.
Slate’s comprehensive index includes more than 160 million patents from over 100 jurisdictions and approximately 264 million journal articles. It also integrates data on around 850,000 companies, 102 million authors, 32,000 funding awards, and 111,000 academic and industrial institutions. This broad dataset offers users a wide-angle view of innovation across various fields.
How Slate Works
The user interface leverages an AI model trained on GreyB’s proprietary data and a decade of client research. It interprets plain-English questions and ranks results based on semantic relevance rather than simple keyword matching. Slate generates concise, citation-linked summaries, allowing researchers to quickly review evidence and verify sources.
Slate’s index is refreshed monthly and combines patents, papers, and market data into a single knowledge graph. This integration reveals connections that often remain hidden in isolated databases. Because the dataset spans multiple industries, Slate can surface similar technologies from unexpected sectors, broadening research perspectives.
Background and Recognition
GreyB has offered Slate since at least 2022, initially focusing on patent portfolio and content management. The current version expands its scope to “external innovation discovery.” In 2023, Slate received a CODiE Award, reflecting its impact in the tech space.
Among its users are well-known companies such as Duracell, Saint-Gobain, and KraftHeinz. Slate meets high security standards, being ISO 27001 certified and SOC 2 compliant, with three-month geo-redundant backups in place to protect data integrity.
Why Slate Matters for Researchers and Developers
- Drastically reduces time spent searching through patents and academic papers
- Delivers results ranked by meaning, improving relevance and discovery
- Combines diverse data sources to expose cross-industry insights
- Provides easy-to-read summaries linked directly to original sources
- Ensures data security and regular index updates
For professionals involved in research, science, and IT development, Slate offers a streamlined way to access vast innovation data quickly and efficiently.
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