Terence Patrick Purcell

This inventor holds 55 USPTO granted patents and 1 published patent application, primarily in Database Query Optimization (CPC class G06F). Top assignee: International Business Machines Corporation. Active years: 2008-2025.

USPTO Granted Patents = 55 (Patent Applications = 1)

% Patents Active = 36.4

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 225(Granted Patents)

Forward Citations (Not Self Cited) = 202(Dec 10, 2025)

Inventors with similar research interests:

Location History:

New Berlin, IL (US) (2008 - 2012)
Springfield, CA (US) (2016)
Springfield, IA (US) (2018)
Springfield, IL (US) (2010 - 2024)

Company Filing History:

55 out of 166,159

International Business Machines Corporation

patents

Years Active: 2008-2025

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Areas of Expertise:

Reinforcement Learning

Query Processing

Hybrid Workload

Index Management

Multi-Table Join

Statistics Collection

Adaptive Access Plans

Predicate Generation

Data Partitioning

Cost-Based Optimization

Variable Length Columns

Row-Level Filtering

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12189627 - Query optimization using reinforcement learning (2025-01-07),

2. 11907220 - Optimizing query processing and routing in a hybrid workload optimized database system (2024-02-20),

3. 11556534 - Subquery predicate generation to reduce processing in a multi-table join (2023-01-17),

4. 11386086 - Permutation-based machine learning for database query optimization (2022-07-12),

5. 11222015 - Helper scan in a database management system (2022-01-11),

6. 11182386 - Offloading statistics collection (2021-11-23),

7. 11144547 - Case statement optimization (2021-10-12),

8. 11048703 - Minimizing processing using an index when non leading columns match an aggregation key (2021-06-29),

9. 11036732 - Subquery predicate generation to reduce processing in a multi-table join (2021-06-15),

10. 11030193 - Subquery predicate generation to reduce processing in a multi-table join (2021-06-08),

11. 11010380 - Minimizing processing using an index when non-leading columns match an aggregation key (2021-05-18),

12. 10936625 - Progressive optimization for implicit cast predicates (2021-03-02),

13. 10929370 - Index maintenance management of a relational database management system (2021-02-23),

14. 10909116 - Optimizing query processing and routing in a hybrid workload optimized database system (2021-02-02),

15. 10754858 - Adaptive multi-index access plan for database queries (2020-08-25),

Title: The Inventor Terence Patrick Purcell: Revolutionizing Technology in Springfield

Introduction: Terence Patrick Purcell is a distinguished inventor based in Springfield, IL, known for his groundbreaking contributions to the field of technology. His innovative spirit and dedication to creating cutting-edge solutions have earned him recognition in the industry.

Latest Patents: Terence Patrick Purcell holds several patents in various technological domains, including artificial intelligence, renewable energy, and telecommunications. His recent patents showcase his commitment to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Terence Patrick Purcell has worked with leading tech companies, where he has spearheaded research and development projects that have led to significant technological advancements. His expertise in identifying market needs and developing solutions has been instrumental in his success.

Collaborations: Terence Patrick Purcell has collaborated with top researchers, engineers, and designers to bring his inventions to life. His ability to work in multidisciplinary teams and his open-minded approach to innovation have resulted in successful partnerships that have transformed ideas into tangible products.

Conclusion: Terence Patrick Purcell's passion for innovation, coupled with his technical acumen, has established him as a prominent figure in the technology sector. His relentless pursuit of excellence and his vision for the future continue to drive his success in shaping the technological landscape.

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