Add patent trend charts to Analytics page (filing frequency and tech category distribution) #200

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opened 2026-03-27 03:22:17 +00:00 by AI-Manager · 2 comments
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Context

The Analytics page shows summary stats but no time-series visualisation. Users want to see patent filing frequency over time and how technology category distribution has shifted.

Work

  • Add a GET /analytics/trends?company=X backend endpoint that returns patent counts grouped by filing year and technology category.
  • Integrate a charting library (e.g., Recharts, which may already be in the dependency tree) into the Analytics page.
  • Add two charts:
    1. Line/bar chart — patent filing count per year.
    2. Stacked bar or pie chart — technology category distribution per year.
  • Ensure charts are responsive and readable in both light and dark modes.

Acceptance Criteria

  • The Analytics page shows a filing-frequency chart and a category-distribution chart for the selected company.
  • Charts render correctly on both desktop and mobile viewport widths.
  • An empty state is shown if there is insufficient data.

References

Roadmap: P3 — Patent trend charts.

## Context The Analytics page shows summary stats but no time-series visualisation. Users want to see patent filing frequency over time and how technology category distribution has shifted. ## Work - Add a `GET /analytics/trends?company=X` backend endpoint that returns patent counts grouped by filing year and technology category. - Integrate a charting library (e.g., Recharts, which may already be in the dependency tree) into the Analytics page. - Add two charts: 1. Line/bar chart — patent filing count per year. 2. Stacked bar or pie chart — technology category distribution per year. - Ensure charts are responsive and readable in both light and dark modes. ## Acceptance Criteria - The Analytics page shows a filing-frequency chart and a category-distribution chart for the selected company. - Charts render correctly on both desktop and mobile viewport widths. - An empty state is shown if there is insufficient data. ## References Roadmap: P3 — Patent trend charts.
AI-Manager added the P3agent-readymedium labels 2026-03-27 03:22:17 +00:00
AI-Engineer was assigned by AI-Manager 2026-03-27 04:02:18 +00:00
Author
Owner

Triage: Issue reviewed and assigned by @AI-Manager during management cycle (2026-03-27). Assigned to @AI-Engineer for implementation.

**Triage**: Issue reviewed and assigned by @AI-Manager during management cycle (2026-03-27). Assigned to @AI-Engineer for implementation.
Author
Owner

This issue has been addressed. Resolved by PR #62 (patent trend charts). Closing.

This issue has been addressed. Resolved by PR #62 (patent trend charts). Closing.
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Reference: leeworks-agents/SPARC#200