# Cities with similar research to Yokohama JP

> Top 10 cities with the most similar patent research interests to Yokohama, JP, calculated based on Cooperative Patent Classification (CPC) code distribution.

## At a glance

- **Publisher:** Idiyas Com
- **Data source:** idiyas.com
- **Category:** Information
- **Price:** 0 credits (about $0.00 per request, billed on a successful response)
- **Type:** VISUALIZATION
- **URL:** https://marketplace.spartera.com/products/cities-with-similar-research-to-yokohama-jp/beb46116-d9c9-4578-bc2e-aa459dc3d640

## Description

Top 10 Cities with Similar Patent Research Interests to Yokohama, JP (2025)
This dataset provides a statistical analysis and similarity ranking of global metropolitan innovation hubs whose patent research profiles closely align with Yokohama, Japan. Similarity is quantitatively measured by evaluating the distribution and frequency of Cooperative Patent Classification (CPC) codes across international patent filings (including USPTO and PCT data). The dataset captures urban clusters with high research overlap in key technology domains such as automotive engineering, polymer and rubber chemistry, optical equipment, display electronics, industrial machinery, and wireless communication technology.
Key Insights & Data Points Included:
- Similarity Rankings: Metric-driven rankings of the top 10 global cities displaying the highest statistical similarity in CPC code distribution relative to Yokohama, JP.

- CPC Overlap Metrics: Breakdown of shared primary CPC sections, classes, and subclasses driving technological alignment between Yokohama and each peer city.

- Domain Distribution: Sectoral breakdown highlighting specific technical fields (e.g., advanced materials, vehicle dynamics, precision optics, chemical processing) where patent activity overlaps most heavily.

Who is this for? Ideal for patent strategy analysts, intellectual property researchers, corporate R&D teams, technology transfer professionals, and economic geographers.

## Machine-readable

- Sample data (JSON): https://marketplace.spartera.com/sample/beb46116-d9c9-4578-bc2e-aa459dc3d640
- Full page (HTML, with schema.org Dataset markup): https://marketplace.spartera.com/products/cities-with-similar-research-to-yokohama-jp/beb46116-d9c9-4578-bc2e-aa459dc3d640
- Catalog index: https://marketplace.spartera.com/llms.txt
- Product sitemap: https://marketplace.spartera.com/server-sitemap.xml

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