Vasileios Trigonakis

This inventor holds 27 USPTO granted patents and 8 published patent applications, primarily in Distributed Graph Processing. Top assignee: Oracle International Corporation. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vasileios Trigonakis. Retrieved from https://idiyas.com/inventor/vasileios-trigonakis

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 27 (Patent Applications = 8)

% Patents Active = 85.2

Average Co-Inventor Count = 6.1

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Zürich, CH (2021)
San Jose, CA (US) (2022)
Zurich, CH (2021 - 2024)

Company Filing History:

27 out of 11,892

Oracle International Corporation

patents

Years Active: 2021-2026

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Areas of Expertise:

Graph Updates

Query Optimization

Memory Efficiency

Distributed Systems

Asynchronous Queries

Graph Traversals

Property Graphs

Error Handling

Resource Management

Entity Replication

Graph Machine Learning

Task Cancellation

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12724823 - Fast and memory efficient in-memory columnar graph updates while preserving analytical performance (2026-09-01),

2. 12688189 - Duplication elimination in depth based searches for distributed systems (2026-07-21),

3. 12670159 - Query optimizations for asynchronous distributed queries on graphs with schema (2026-06-30),

4. 12639313 - Offloading graph components to persistent storage for reducing resident memory in distributed graph processing (2026-05-26),

5. 12505101 - Shortest and cheapest paths in distributed asynchronous graph traversals (2025-12-23),

6. 12450290 - Estimating graph size and memory consumption of distributed graph for efficient resource management (2025-10-21),

7. 12361068 - Distributed multi-hop neighborhood extraction for graph machine-learning via push-lazy-push-traversal (2025-07-15),

8. 12339842 - Subqueries in distributed asynchronous graph queries (2025-06-24),

9. 12271402 - Method, product, and system to provide a parser for property graph queries with precise error reporting and auto-completion based on information from property graph schemas (2025-04-08),

10. 12197436 - Subqueries in distributed asynchronous graph queries (2025-01-14),

11. 12174835 - Offloading graph components to persistent storage for reducing resident memory in distributed graph processing (2024-12-24),

12. 12174831 - Scouting queries for improving query planning in distributed asynchronous graph queries (2024-12-24),

13. 12001425 - Duplication elimination in depth based searches for distributed systems (2024-06-04),

14. 11947539 - Concurrency and cancellation in distributed asynchronous graph processing (2024-04-02),

15. 11928097 - Deterministic semantic for graph property update queries and its efficient implementation (2024-03-12),

Title: Vasileios Trigonakis: Innovator in Graph Processing Technologies

Introduction

Vasileios Trigonakis is a distinguished inventor based in Zurich, Switzerland, whose innovative contributions to the field of graph processing have earned him a notable portfolio of 18 patents. His work primarily focuses on enhancing the efficiency and effectiveness of executing graph queries in distributed systems.

Latest Patents

Trigonakis's latest patents highlight his expertise in advanced graph processing techniques. One of his significant inventions is titled "Subqueries in distributed asynchronous graph queries". This patent outlines a graph processing engine designed to execute complex graph queries that include parent queries and subqueries, utilizing correlated variables for improved efficiency in processing. Another impactful patent, "Offloading graph components to persistent storage for reducing resident memory in distributed graph processing," introduces a storage manager that optimally manages memory usage while executing graph operations, thus enhancing performance in database systems.

Career Highlights

Vasileios Trigonakis is affiliated with Oracle International Corporation, where his innovative spirit and technical knowledge have driven significant advancements in database technologies. His contributions have not only advanced his company's capabilities but have also influenced the broader field of computer science and data processing.

Collaborations

Throughout his career, Trigonakis has collaborated with esteemed colleagues such as Sungpack Hong and Hassan Chafi. These collaborations reflect a strong team dynamic and a collective pursuit of innovation within the field of graph processing.

Conclusion

In summary, Vasileios Trigonakis is a prominent figure in the realm of graph processing technologies. His impressive patent portfolio, combined with his work at Oracle International Corporation and strategic collaborations, underscores his status as a leading innovator. As technology continues to evolve, Trigonakis's contributions are likely to pave the way for new advancements in the industry.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

8 patents pending: