Biotech patent intelligence
We read every page. Check any value we deliver.
WO 2021/041671
KRAS G12D inhibitors · Table 2 · p. 829
Source · two pages joined
Compound 1 · 124.7 nM
Binding to KRas G12D by exemplary compounds of Formula (I)
- Extraction tables
- 0
- Compounds
- 0
- Values with source evidence
- 0
Jubust turns the patent PDFs you select into structured compounds and reported IC50 values. Every datapoint in the delivered dataset is human-reviewed and linked to its source.
Inspect the dataset. Open the source behind any value.
This public KRAS example links each compound structure and activity value to the exact patent page and evidence region. Select a linked value to open the PDF source drawer.
| Structure | ||||
|---|---|---|---|---|
KRAS G12D | ||||
KRAS G12D | ||||
KRAS G12D | ||||
KRAS G12D | ||||
KRAS G12D |
Missing data is not just inefficient. It's a risk.
Hidden data in hundreds of pages
Relevant activity is buried in tables, figures, examples, and attachments.
Inconsistent units and assay conditions
Different units, formats, and assays make comparison risky.
Broken context from cross-references
Important details are spread across claims, examples, and figures.
Missing values lead to wrong conclusions
One missed value can invalidate priorities and decisions.
Manual reconstruction creates review work
Re-keying tables and following cross-references creates opportunities for omissions.
Patent search stops too early.
Most tools help teams find documents. Jubust turns patent PDFs into verified, source-linked SAR datasets your scientists can trust and analyze.
| Capability | Generic patent tools | AI-first tools | Jubust |
|---|---|---|---|
| Extract compounds and bioactivity | Partial | Partial | |
| Source table labels and assay endpoints | Partial | Partial | |
| Source traceability | × | Partial | |
| Human verification | × | × | |
| Structured exports (CSV, XLSX) | |||
| Find relevant patents | Roadmap | ||
| Cross-patent compound index | × | Partial | Roadmap |
Extracted by pipeline. Verified by humans.
Our pipeline extracts compounds, assay values, and source locations from dense patent PDFs. Reviewers then verify the SAR record and can see the exact PDF location behind every value.
Patent WO2023018699
Pipeline extraction pass
Human-verified SAR row
Compound + activities + source
Structure

Compound ID
Example 1
Activities
KRAS (WT) IC50 (nM)
>10,000 nM
KRAS (G12D) IC50 (nM)
45 nM
What changes for your team
A reviewed SAR dataset, delivered.
Move selected patent PDFs out of manual spreadsheet reconstruction and into a structured, human-reviewed dataset.
Proof: the public KRAS record connects a compound structure and reviewed activity values to their patent pages.
Every value is click-verifiable.
Open the exact patent page behind each delivered compound structure and activity value.
Proof: the public KRAS example links its 8 nM result to page 126.
Per-project delivery.
Fit a bounded pilot into your existing analysis workflow without migrating platforms or buying seat licenses.
Proof: reviewed CSV/XLSX joins the tools your team already uses.
What you actually get
Structured SAR dataset
Structured rows with CSV and Excel export, ready for filtering, review, and analysis.
Source-linked evidence
Extracted values link back to the source page and evidence region in the patent.
Normalized bioactivity
Numeric assay values ranked and normalized to nM where units are parseable.
Compound structures
Structure images and linked compound records, with identifier coverage expanding across filings.
Assay labels and endpoints
Included today from source tables. Cell-line and method context remain on the roadmap.
Claim relevance
Claim mapping is planned for teams that need IP relevance alongside SAR evidence.
From selected patents to a reviewed SAR dataset.
1. Upload
Upload 10-50 patent PDFs around your target, disease area, or modality.
2. We extract and verify
Our pipeline extracts compounds and bioactivity. Reviewers verify every datapoint included in the delivered dataset.
3. You get your dataset
Receive a clean, structured, source-linked dataset ready for analysis.
4. Export and integrate
Export to CSV or Excel today, with SDF and API workflows next.
Test Jubust on a patent slice your team already understands.Inspect the reviewed dataset against the source.
Bounded scope. Human-reviewed. Source-linked.

