Deep Eutectic Solvents 2026 — PatSnap Eureka
Deep Eutectic Solvent Materials Landscape 2026
Deep eutectic solvents (DES) represent one of the fastest-growing frontiers in green chemistry and advanced materials. Discover how to search, analyse, and monitor the DES patent and literature landscape using AI-powered innovation intelligence from PatSnap Eureka.
Recommended DES Search Terms
How to Build a Comprehensive DES Patent Query
To produce a valid deep eutectic solvent materials landscape, the first step is constructing a robust patent query. Re-run the patent query against databases such as USPTO, EPO Espacenet, WIPO PatentScope, or Lens.org using terms such as "deep eutectic solvent," "DES," "hydrogen bond donor," "hydrogen bond acceptor," and "choline chloride."
Expanding the literature search to include Scopus, Web of Science, or Google Scholar for peer-reviewed DES research published 2022–2026 ensures comprehensive coverage of both patent and academic innovation signals. PatSnap's analytics platform unifies these sources into a single searchable landscape.
If results are being pulled programmatically, verify API connectivity — an empty array typically signals a query misconfiguration, timeout, or authentication failure. Once the populated dataset is confirmed, resubmit it to the analysis pipeline for full article generation.
Patent & Literature Databases for DES Research
A comprehensive deep eutectic solvent landscape requires querying both patent offices and academic repositories. Here are the recommended sources.
USPTO & EPO Espacenet
The USPTO and EPO Espacenet provide access to US and European patent filings respectively. Both are essential for tracking DES-related inventions in the largest innovation markets. Search using "deep eutectic solvent," "DES," "hydrogen bond donor," "hydrogen bond acceptor," and "choline chloride."
Primary patent search targetsWIPO PatentScope & Lens.org
WIPO PatentScope covers PCT international applications, while Lens.org provides open-access patent and scholarly data. Both expand geographic coverage beyond national office filings for a complete DES landscape.
International coverageScopus & Web of Science
Expand the literature search to include Scopus, Web of Science, or Google Scholar for peer-reviewed DES research published 2022–2026. These sources capture early-stage innovations that precede patent filings and reveal emerging application domains. PatSnap's chemicals solution integrates literature and patent data.
2022–2026 date range recommendedPatSnap Eureka
PatSnap Eureka unifies patent and literature search with AI-powered analysis, enabling R&D teams and IP professionals to run DES landscape queries, identify key assignees, and monitor emerging innovations — all in a single platform. Explore how customers use PatSnap for materials intelligence.
Unified patent + literature searchDES Landscape Query: Recommended Structure
A structured approach to building a deep eutectic solvent patent and literature query, covering term selection, database choice, and date range.
Recommended Patent Databases by Coverage Type
Four database categories recommended for a complete DES patent landscape: national offices, international filings, open-access, and academic literature.
DES Search Term Coverage — 5 Core Terms
The five recommended search terms for a deep eutectic solvent patent query, spanning primary name, abbreviation, component chemistry, and precursor compound.
Four Steps to a Valid DES Landscape Article
When a patent data pipeline returns an empty result set, these remediation steps restore the analysis pipeline and enable full landscape generation.
Step 1: Re-run the Patent Query
Re-run the patent query against databases such as USPTO, EPO Espacenet, WIPO PatentScope, or Lens.org using terms such as "deep eutectic solvent," "DES," "hydrogen bond donor," "hydrogen bond acceptor," and "choline chloride."
Step 2: Expand Literature Search
Expand the literature search to include Scopus, Web of Science, or Google Scholar for peer-reviewed DES research published 2022–2026. Literature signals often precede patent filings and reveal emerging application domains before they appear in IP databases.
Required Components for a Valid DES Landscape Article
A rigorous deep eutectic solvent landscape analysis requires these components — all of which depend on a populated patent and literature dataset.
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Deep Eutectic Solvent Materials Landscape 2026 — key questions answered
Re-run the patent query against databases such as USPTO, EPO Espacenet, WIPO PatentScope, or Lens.org using terms such as "deep eutectic solvent," "DES," "hydrogen bond donor," "hydrogen bond acceptor," and "choline chloride."
Expand the literature search to include Scopus, Web of Science, or Google Scholar for peer-reviewed DES research published 2022–2026.
Use terms such as "deep eutectic solvent," "DES," "hydrogen bond donor," "hydrogen bond acceptor," and "choline chloride" when querying patent databases such as USPTO, EPO Espacenet, WIPO PatentScope, or Lens.org.
An empty array typically signals a query misconfiguration, timeout, or authentication failure. Verify API connectivity if the results are being pulled programmatically, and resubmit the populated dataset to the analysis pipeline for full article generation.
PatSnap Eureka provides AI-powered innovation intelligence across patents and literature, enabling R&D teams, IP professionals, and materials scientists to search, analyse, and monitor deep eutectic solvent technology landscapes in real time.
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References
- USPTO — United States Patent and Trademark Office — Recommended database for US DES patent queries using terms: deep eutectic solvent, DES, hydrogen bond donor, hydrogen bond acceptor, choline chloride.
- EPO Espacenet — European Patent Office — Recommended database for European DES patent landscape analysis.
- WIPO PatentScope — World Intellectual Property Organization — Recommended database for PCT international DES patent filings.
- Lens.org — Open Patent and Scholarly Database — Open-access patent and literature database recommended for DES landscape queries.
- Scopus — Elsevier Academic Literature Database — Recommended for peer-reviewed DES research published 2022–2026.
- Web of Science — Clarivate Academic Database — Recommended for peer-reviewed DES research published 2022–2026.
All data and statistics on this page are sourced from the references above and from PatSnap's proprietary innovation intelligence platform.
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