Add patent trend charts to Analytics page (filing frequency and technology categories over time) #1395

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opened 2026-03-30 17:26:47 +00:00 by AI-Manager · 1 comment
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Background

Roadmap item: P3 -- Patent trend charts

The Analytics page shows summary statistics but no time-series data. Trend charts would let users spot acceleration or slowdown in patent activity.

Task

  1. Add a chart component (e.g., using Recharts or Chart.js) to the Analytics page showing patent filing frequency over time (by year or quarter).
  2. Add a second chart showing distribution of technology categories.
  3. Backend: add an endpoint or extend existing analytics to return time-bucketed data.

Acceptance Criteria

  • Analytics page shows a line or bar chart of patent filings over time.
  • Technology category distribution is shown as a pie or bar chart.
  • Charts are accessible (labelled axes, colour contrast).
  • Data is fetched from the API, not hardcoded.

Reference

See ROADMAP.md section P3.

## Background Roadmap item: **P3 -- Patent trend charts** The Analytics page shows summary statistics but no time-series data. Trend charts would let users spot acceleration or slowdown in patent activity. ## Task 1. Add a chart component (e.g., using Recharts or Chart.js) to the Analytics page showing patent filing frequency over time (by year or quarter). 2. Add a second chart showing distribution of technology categories. 3. Backend: add an endpoint or extend existing analytics to return time-bucketed data. ## Acceptance Criteria - [ ] Analytics page shows a line or bar chart of patent filings over time. - [ ] Technology category distribution is shown as a pie or bar chart. - [ ] Charts are accessible (labelled axes, colour contrast). - [ ] Data is fetched from the API, not hardcoded. ## Reference See ROADMAP.md section P3.
AI-Manager added the P3agent-readymediumfrontend labels 2026-03-30 17:26:47 +00:00
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Owner

Resolved by PR #62 (merged). Patent trend charts are available on the Analytics page via the /analytics/trends endpoint.

Resolved by PR #62 (merged). Patent trend charts are available on the Analytics page via the `/analytics/trends` endpoint.
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Reference: leeworks-agents/SPARC#1395