Chinese patent working papers for global IP teams.
Upload a Chinese patent publication and get an English working paper with claim-focused analysis, Chinese-English evidence table, and DOCX export for review workflows.
Drag & drop files here, or switch to pasted text and type directly
Supports PDF / DOC / DOCX / TXT / image OCR / pasted text, max 50MB
Patent Family Check
Start with the sample working paper, then upload a publication or paste patent text. Reports are built for review, citation checking, and editable DOCX handoff.
PatentLens is an early-stage research tool. Uploaded documents are used to generate your requested analysis and are not displayed to other users. Please do not upload highly confidential client materials unless you are comfortable using an early-stage service. Outputs are not formal legal advice.
See workflow details
Check the English working paper format before uploading any client material.
PDF, DOC, DOCX, TXT, image OCR, or pasted text all enter the same patent review flow.
Use email codes only, so login stays shorter and more reliable.
Pay by scanning the code, note the order number, and credits are added after admin confirmation.
Key observations are tied to claim numbers, Chinese source text, and English translations so reviewers can verify the analysis.
Generate a structured working paper you can revisit, discuss, and export as PDF or clean DOCX for attorney workflows.
Useful for Chinese patent briefs, prior-art triage, R&D scouting, and competitor publication review.
Operations
Commercial Operations Dashboard
Live metrics from the current database for users, reports, revenue, and category mix.