Gothenburg, Sweden – 25 September 2026
Regweaver has been granted a Swedish patent by the Swedish Intellectual Property Office, PRV, for technology designed to automatically construct, validate and maintain hierarchical multi-tier property-graph databases.
The patent, publication number 548659, was granted on 23 September 2026 and covers technology described in the patent as “Methods for automatically constructing, validating, and maintaining a hierarchical multi-tier property-graph database.”
The patented architecture addresses a fundamental challenge in complex, distributed data environments: how unstructured requirements and data can be transformed into structured, machine-interpretable models, distributed to relevant nodes in a network, validated and maintained with traceable integrity.
The patent claims include methods for converting unstructured input into structured templates, generating node-specific subgraph templates, distributing data requests to connected endpoints, validating returned information and recording validation events in a hash-linked ledger. The architecture also supports integrity metrics and automated maintenance actions when inconsistencies are detected.
From regulatory information to regulatory execution
For Regweaver, the relevance goes beyond database architecture.
Modern regulation increasingly extends beyond the boundaries of a single company. Requirements under areas such as cybersecurity, sustainability, due diligence, product regulation and AI increasingly depend on information and actions across customers, suppliers and other business partners.
Regweaver is being built as an execution layer between regulation and operational reality — turning regulatory obligations into structured workstreams that can operate across governed value-chain relationships.
The patented technology supports that ambition by providing a technical foundation for structuring complex requirements, applying them within multi-tier networks and maintaining traceability throughout execution.
This patent is important because it reflects an architectural principle we have believed in from the beginning: compliance cannot remain a collection of documents and questionnaires. It needs to operate as a structured, continuous and auditable system across real business relationships.”
Daniel Rubin, Co-Founder, Regweaver
Strengthening Regweaver’s technology foundation
The patent adds an additional layer to Regweaver’s technology and IP strategy as the company develops its platform for Automated Compliance Operations and regulatory execution across networked value chains.
Rather than building separate systems for individual regulations, Regweaver’s architecture is designed around reusable operational principles: structured obligations, governed relationships, continuous execution, evidence integrity and auditability.
The result is an infrastructure intended to support multiple regulatory domains through the same underlying execution model.
Patent details
Swedish patent application: 2530723-2
Publication number: 548659
Decision to grant: 23 September 2026
Applicant: Regweaver AB
Title: Methods for automatically constructing, validating, and maintaining a hierarchical multi-tier property-graph database