Morristown, NJ, United States of America

Marios Hadjieleftheriou

This inventor holds 13 USPTO granted patents, primarily in Database Management. Top assignee: At&t Intellectual Property I, LP. Active years: 2011-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marios Hadjieleftheriou. Retrieved from https://idiyas.com/inventor/marios-hadjieleftheriou

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

Calculating rank

% Patents Active = 38.5

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • Madison, NJ (US) (2011 - 2012)
  • Morristown, NJ (US) (2012 - 2020)

Company Filing History:


Years Active: 2011-2020

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Areas of Expertise:
Inverted Indexes
Approximate String Matching
Distributed Database
Temporal Metadata
Data Partitioning
Selectivity Estimation
Data Streams
Query Optimization
Set Similarity
Interactive Speeds
13 patents (USPTO):Explore Patents

Title: The Innovative Mind of Marios Hadjieleftheriou

Introduction: Marios Hadjieleftheriou, an accomplished inventor based in Morristown, NJ, has made significant contributions to the field of technology with a notable portfolio of 13 patents. His work primarily focuses on enhancing data processing efficiency and accuracy, showcasing his dedication to innovation.

Latest Patents: Among Marios's latest inventions is a groundbreaking system for the incremental maintenance of inverted indexes for approximate string matching. This technology enables the updating of indexes only when necessary, ensuring high answer precision within predefined thresholds at minimal costs. The efficiency of this patent is remarkable, as it allows for a batch of daily updates to be processed in minutes rather than the hours typically required for a full index rebuild. This advancement not only streamlines processes but also guarantees accurate query responses within a defined threshold of accuracy.

Career Highlights: Marios's career at AT&T Intellectual Property I, L.P. stands out as a testament to his innovative spirit and technical expertise. His work has been pivotal in advancing the understanding and application of data indexing techniques, reflecting a commitment to improving the way information is managed and accessed.

Collaborations: Throughout his career, Marios has collaborated with fellow innovators such as Divesh Srivastava and Nick Koudas. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion: Marios Hadjieleftheriou is a visionary inventor whose contributions have had a profound impact on the field of information technology. With 13 patents to his name and a dedication to enhancing data processing methods, he continues to inspire future innovations in the industry. His work exemplifies the essence of invention, combining technical knowledge with practical applications to solve contemporary challenges.

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]
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