Proof of Usefulness Report

EOFlow

Analysis completed on 1/20/2026

+39
Proof of Usefulness Score
You're In Business

The submission represents EOFlow, a South Korean medical device company known for the EOPatch insulin pump. While the hardware has real-world utility for diabetics, the project is currently facing catastrophic legal headwinds, having lost a $452M trade secret lawsuit to Insulet in the US (Dec 2024), resulting in sales bans and a cancelled acquisition by Medtronic. The submission quality is extremely poor, featuring hyperbolic falsehoods (claiming 'most people' use the product and reach is 'everyone') and incorrectly listing market cap as monthly revenue. The company's financial survival is in doubt given the damages award exceeds its market cap (~$36M USD).

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Score Breakdown

Real World Utility+80
Audience Reach Impact+30
Technical Innovation+30
Evidence Of Traction+50
Market Timing Relevance+10
Functional Completeness+10
Subtotal+35
Usefulness Multiplierx1.11
Final Score+39

Project Details

Project URL
eoflow.com
Description
EOFlow is a medical technology company specializing in the development and manufacturing of wearable drug delivery solutions. With a focus on improving the quality of life for individuals with chronic conditions, EOFlow designs innovative, user-friendly devices that enable continuous and precise drug administration. Their flagship product, the EOPatch, is a compact, wearable insulin pump that offers a convenient and discreet solution for diabetes management. By leveraging advanced technology and a patient-centric approach, EOFlow aims to transform the way patients manage their health, providing greater freedom and flexibility in their daily lives. For more information, visit their website at eoflow.com.

Algorithm Insights

Market Position
Growing utility with room for optimization
User Engagement
Documented reach suggests active user community
Technical Stack
Modern tech stack aligned with sponsor technologies

Recommendations to Increase Usefulness Score

Document User Growth

Provide specific metrics on user acquisition and retention rates

Showcase Revenue Model

Detail sustainable monetization strategy and current revenue streams

Expand Evidence Base

Include testimonials, case studies, and third-party validation

Technical Roadmap

Share development milestones and feature completion timeline