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For the Inventor, By the Inventor

Liverpool, United Kingdom

Sridhar Rajagopalan

This inventor holds 31 USPTO granted patents, primarily in Data Mining Technologies. Top assignees: International Business Machines Corporation, Google Inc.. Active years: 2001-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sridhar Rajagopalan. Retrieved from https://idiyas.com/inventor/sridhar-rajagopalan

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

USPTO Granted Patents = 31

% Patents Active = 54.8

Average Co-Inventor Count = 4.2

ph-index = 14

Forward Citations = 1,174(Granted Patents)


Location History:

  • San Jose, CA (US) (2001 - 2007)
  • Fremont, CA (US) (2010)
  • Oakland, CA (US) (2007 - 2011)
  • Saratoga, CA (US) (2012)
  • Salford, GB (2011 - 2014)
  • Liverpool, GB (2011 - 2019)

Company Filing History:

goldMedal29 out of 166,351 
 
International Business Machines Corporation
 patents
silverMedal2 out of 33,959 
 
Google Inc.
 patents

Years Active: 2001-2019

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Areas of Expertise:
Data Mining
High Availability
Dynamic Bloom Filter
Index Partitioning
Knowledge-Based Systems
Text Search Queries
Information Filtering
Cache-Aware Algorithms
Distributed Systems
XML Joins
Data Quality Improvement
Web Page Analysis
31 patents (USPTO):Explore Patents
1. 10462138 - Application programming interface access controls (2019-10-29),
2. 10255300 - Automatically extracting profile feature attribute data from event data (2019-04-09),
3. 8838723 - High availability management system for stateless components in a distributed master-slave component topology (2014-09-16),
4. 8775371 - Synchronizing an auxiliary data system with a primary data system (2014-07-08),
5. 8738673 - Index partition maintenance over monotonically addressed document sequences (2014-05-27),
6. 8364775 - High availability management system for stateless components in a distributed master-slave component topology (2013-01-29),
7. 8214391 - Knowledge-based data mining system (2012-07-03),
8. 8209368 - Generating and using a dynamic bloom filter (2012-06-26),
9. 8082464 - Managing availability of a component having a closed address space (2011-12-20),
10. 8032732 - System and method for generating a cache-aware bloom filter (2011-10-04),
11. 7991771 - Adaptive evaluation of text search queries with blackbox scoring functions (2011-08-02),
12. 7937428 - System and method for generating and using a dynamic bloom filter (2011-05-03),
13. 7783626 - Pipelined architecture for global analysis and index building (2010-08-24),
14. 7743060 - Architecture for an indexer (2010-06-22),
15. 7685138 - Virtual cursors for XML joins (2010-03-23),

Title: Innovations and Contributions of Sridhar Rajagopalan

Introduction: Sridhar Rajagopalan, based in Liverpool, GB, is a prolific inventor with a remarkable portfolio of 31 patents. His works span various technological advancements, particularly in the realm of application programming interfaces (APIs) and data processing. His creativity and expertise have significantly contributed to the tech industry.

Latest Patents: Among his latest patents, one notable invention focuses on application programming interface access controls. This patented method involves systems and apparatus designed for controlling access to APIs through a computable authorization challenge. The process includes receiving client requests for authorization, determining an appropriate challenge based on computational cost, and providing this challenge to clients. Another recent patent involves the automatic extraction of profile feature attribute data from event data. This invention details a method of analyzing event data to create user records that reflect various attributes based on the information gathered from user interactions.

Career Highlights: Sridhar Rajagopalan has had a distinguished career, with significant contributions while working for renowned companies like IBM and Google. His experience at these institutions has allowed him to refine his skills in technology and innovation, leading to the development of his impactful patents.

Collaborations: Throughout his career, Sridhar has collaborated with notable professionals, including Eugene Jon Shekita and Andrew Stephen Tomkins. These collaborations have fostered a creative environment that nurtures innovation and promotes the exchange of ideas.

Conclusion: With an impressive record of patents and a career marked by significant achievements in the tech industry, Sridhar Rajagopalan exemplifies the spirit of innovation. His work continues to influence the development of technology, showcasing the importance of creativity and expertise in driving progress.

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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