For the Inventor, By the Inventor

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Pleasanton, CA, United States of America

Workday, Inc.

USPTO Granted Patents = 296

EPO Patents = 10

Trademarks = 26

Forward Citations = 852

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365 inventors (with patents filed for the assignee):

Jonathan David Ruggiero (41 out of 41 patents)

Bjorn Brook Hamel (30 out of 30 patents)

Prakash Sundaresan (19 out of 19 patents)

4. Lionello G Lunesu (16 out of 16 patents)

5. Darren Kermit Lee (15 out of 15 patents)

6. Kevin Scott Beyer (14 out of 43 patents)

7. Terry Michael Olkin (13 out of 30 patents)

8. Denis Gulsen (11 out of 15 patents)

9. Sayan Chakraborty (11 out of 22 patents)

10. Parag Avinash Namjoshi (10 out of 14 patents)

11. Seamus Donohue (10 out of 10 patents)

12. Ken Pugsley (10 out of 10 patents)

13. Christof Bornhoevd (9 out of 43 patents)

14. Erol Guney (9 out of 9 patents)

15. Antoine Cote (9 out of 9 patents)

Core Competencies:

Data Security

Anomaly Detection

Access Policies

Credential Verification

Machine Learning

Hyperconcurrency

Data Management

Scalability

Performance Profiling

User Interface

Cloud Services

Data Fabric

296 patents: Sort by Forward Citations

1. 12749008 - Automated model hyperparameter determination and serving (2026-09-29),

2. 12748627 - Artificial-intelligence-augmented provisioning of computing resources (2026-09-29),

3. 12718136 - System for automatic predictive model training and release (2026-08-25),

4. 12683862 - Client manifest (2026-07-14),

5. 12681957 - Systems and methods for artificial-intelligence-augmented data retrieval (2026-07-14),

6. 12675551 - Correlating request and response data using supervised learning (2026-07-07),

7. 12675481 - System and algorithms for fast and scalable data access to high dimensionality with sparse data (2026-07-07),

8. 12647331 - Measuring and enforcing API usage in a multi-tenant computing environment (2026-06-02),

9. 12632438 - Memory efficient multi-versioned concurrency for a hypercube memory cache using formula snapshots (2026-05-19),

10. 12632435 - What if scenario planning—setup (2026-05-19),

11. 12632430 - What if scenario planning—merging a scenario (2026-05-19),

12. 12614086 - Symbolic information incorporation for forecasting models (2026-04-28),

13. 12561307 - Memory efficient multi-versioned concurrency for a hypercube memory cache using anchor object pointers (2026-02-24),

14. 12547630 - Aggregation, allocation, and calculation in high dimension systems (2026-02-10),

15. 12542790 - Action response framework for data security incidents (2026-02-03),

Workday, Inc. is a leading provider of enterprise cloud applications, specializing in data security management. Headquartered in Pleasanton, California, the company focuses on developing innovative solutions that enhance data security through advanced technologies such as anomaly detection, access policies, and credential verification. Workday leverages machine learning and hyperconcurrency to ensure scalability and efficient data management, empowering organizations to protect sensitive information while optimizing operational performance.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

296 Patents

#5 in Pleasanton, CA

#317 in California

#1,488 in US

#3,019 in the World

Pleasanton, CA, United States of America

Workday, Inc.

Forward Citations = 852

365 inventors:

Jonathan David Ruggiero (41 out of 41 patents)

Bjorn Brook Hamel (30 out of 30 patents)

Prakash Sundaresan (19 out of 19 patents)

4. Lionello G Lunesu (16 out of 16 patents)

5. Darren Kermit Lee (15 out of 15 patents)

Please report any incorrect information to [email protected]

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