Evidence Oracles for Blockchain Vehicle Subrogation Claims

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The insurance claim process, particularly subrogation claims, is lengthy and complicated due to the need for multiple parties to exchange and verify information, often relying on third-party intermediaries, which increases costs and time.

Innovation Solution

Utilizing a blockchain with evidence oracles and machine learning to manage subrogation claims, where data from various sources is collected and analyzed to determine fault, suggest amounts, and facilitate negotiations through a decentralized ledger system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional third-party intermediaries are used to validate information and facilitate communications between insurers, then information verification and dispute resolution can be achieved, but the process becomes lengthy, complicated, and more expensive

Engineering Contradiction:
Improveinformation verificationVSAvoidclaim processing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent extracts the intermediary validation function from the traditional claims process and replaces it with a blockchain-based evidence oracle system. Evidence oracles are deployed to directly collect and verify data from sources (police reports, repair shops, weather services) and write validated information to the blockchain ledger, eliminating the need for third-party intermediaries to manually verify information while maintaining reliability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces a new type of intermediary - the evidence oracle - which is a decentralized, automated system that mediates between data sources and the blockchain. These oracles validate information programmatically and write it to the distributed ledger, providing reliable verification without the lengthy manual processes of traditional intermediaries.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If multiple parties exchange and verify information through traditional channels, then comprehensive fault determination can be achieved, but the process becomes complicated and costly

Engineering Contradiction:
Improvefault determination accuracyVSAvoidprocess complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent segments the fault determination process into independent, modular components: evidence collection by specialized oracles, data validation through smart contracts, and consensus-based fault assignment. Each oracle type (police report oracle, repair shop oracle, weather oracle) handles specific data sources independently, reducing overall process complexity while maintaining comprehensive verification.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent replaces manual information exchange and verification mechanisms with automated blockchain-based systems. Smart contracts automatically execute validation logic, and the distributed ledger provides immutable record-keeping, eliminating complicated manual processes while improving measurement precision through systematic verification.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Ease of operation

If third-party intermediaries handle subrogation negotiations and resolution, then dispute resolution can be facilitated, but additional expenses are incurred

Engineering Contradiction:
Improvedispute resolution facilitationVSAvoidsubrogation cost
Core Design Contradiction:
Ease of operationVSLoss of energy

Solution Approach 1:

The patent implements self-service through automated smart contracts that facilitate subrogation negotiations and resolutions without human intermediaries. The system automatically compares evidence from multiple oracles, applies validation rules, determines fault based on predefined criteria, and executes payment transfers, enabling the system to serve itself without incurring intermediary expenses.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent changes the operational parameters of dispute resolution from manual, intermediary-dependent processes to automated, algorithm-driven processes. By changing how validation, negotiation, and resolution are performed - from human-mediated to code-executed - the system maintains ease of operation while eliminating the costs associated with third-party intermediaries.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20260105528A1Evidence oracles
Publication Date: 2026.04.16 STATE FARM MUTAL AUTOMOBILE INSURANCE COMPANY
  • US20260105528A1 patent drawing
  • US20260105528A1 patent drawing
  • US20260105528A1 patent drawing

AI summary

Systems and methods are disclosed with respect to using a blockchain for managing the subrogation claim process related to a vehicle collision, in particular, utilizing evidence oracles as part of the subrogation process. An exemplary embodiment includes receiving recorded data from one or more connected devices at a geographic location; analyzing the recorded data, wherein analyzing the recorded data includes determining that an collision has occurred involving one or more vehicles; generating a transaction including the data indicative of the collision based upon the analysis; and transmitting the transaction to at least one other participant in the distributed ledger network.