World Intellectual Property Organization

What You're Getting

WIPO IP Statistics covers patent, trademark, industrial design, and plant variety applications and grants by country, technology field, and applicant nationality — 1980s to present. Main datasets: IP Statistics Data Center (IPSC) covering filing counts by origin, office, and technology sector. Data is annual. Key indicators: patent filings by technology (IPC section), trademark applications by class (Nice classification), PCT international applications.

Ingestion Strategy

Bulk CSV download from the IP Statistics Data Center is the most practical approach — the API is limited. Download the indicator-level CSV files from WIPO's IP Statistics portal. For PCT data specifically, WIPO offers more granular downloads including applicant-level data.

import requests, pandas as pd

# WIPO publishes yearly data files — download directly
url = "https://www3.wipo.int/ipstats/api/indicators"  # check current API
# Alternatively, use bulk data download at:
# https://www3.wipo.int/ipstats/index.htm (manual download currently)

Rate Limits & API Details

• Limited programmatic API; most access is through the web portal
• Bulk CSV downloads available from the IP Statistics Data Center (requires registration)
• PATENTSCOPE API available separately for full-text patent searches
• No authentication required for standard statistics downloads

Schema Stability

Country codes follow WIPO two-letter codes (not ISO 3166 in all cases — e.g. EPO for European Patent Office). Technology classifications follow IPC (International Patent Classification) — stable hierarchy. Annual data releases in Q4 for the prior year.

Data Quality Gotchas

• Office vs origin: data available by filing office AND by applicant origin — these answer different questions; be clear which you need
• Priority vs filing year: patent counts differ significantly based on whether you count by priority date or filing date
• PCT vs national phase: PCT applications and national direct filings are separate counts — don't double-count
• Significant lag: data for the most recent year may be preliminary for 12–18 months

Tool Compatibility

• Python: direct CSV download + pandas; no dedicated package
• R: manual download approach
• Bulk CSV loads well into Snowflake/BigQuery
• Not supported by major Airbyte connectors

Benchmarking Approach

Global patent applications: ~3.5M for 2022. China, US, Japan, Korea should account for ~80%+ of total. Alert if current year data is more than 18 months old. Cross-check PCT applications with WIPO Annual Report headline figure. Verify total trademark applications against WIPO press release.