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Blue Bell, PA, United States of America

Unisys Corporation

USPTO Granted Patents = 2,439

CIPO Patents = 9

EPO Patents = 12

Trademarks = 16

Forward Citations = 61,157

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2,035 inventors (with patents filed for the assignee):

Mitchell A Bauman (51 out of 53 patents)

Larry L Byers (47 out of 58 patents)

Bruce Ernest Whittaker (47 out of 47 patents)

4. Robert A Johnson (42 out of 61 patents)

5. Jerry Ihor Tustaniwskyj (36 out of 53 patents)

6. John D Vala (36 out of 40 patents)

7. Johan P Bakker (34 out of 51 patents)

8. Albert B Cooper (30 out of 30 patents)

9. Michael N Tranquilla (29 out of 32 patents)

10. Andrew Ward Beale (28 out of 28 patents)

11. Samuel Charles Kingston (27 out of 74 patents)

12. James M Plasek (25 out of 26 patents)

13. Kelsey L Bruso (24 out of 25 patents)

14. Kelvin S Vartti (24 out of 24 patents)

15. Jane Campbell Mazzagatti (23 out of 24 patents)

Core Competencies:

File Integrity

Network Model

Workload Optimization

Cryptographic Secure Communications

Secure Endpoints

Virtual Private Network

Blockchain Accountability

Dynamic Authentication

Facial Recognition

Enterprise Security Management

IOT Device Security

Data Structures

2,439 patents: Sort by Forward Citations

1. 12481756 - System and method for file integrity with file-based attributes (2025-11-25),

2. 12423284 - Updating a secondary index from an audit trail (2025-09-23),

3. 12395492 - Network model utilizing property sets (2025-08-19),

4. 12353900 - System and method enabling software-controlled processor customization for workload optimization (2025-07-08),

5. 12353386 - Method of building and appending data structures in a multi-host environment (2025-07-08),

6. 12321458 - Methods and systems for providing and controlling cryptographic secure communications terminal operable in a plurality of languages (2025-06-03),

7. 12235823 - Method of making a file containing a secondary index recoverable during processing (2025-02-25),

8. 12225017 - Method of creating secure endpoints on a network (2025-02-11),

9. 12124563 - Virtual relay device for providing a secure connection to a remote device (2024-10-22),

10. 12079650 - Virtual processor system and method utilizing discrete component elements (2024-09-03),

11. 12073218 - System and method for the detection of processing hot-spots (2024-08-27),

12. 12047351 - Network system architecture using a virtual private network (VPN) as a sidecar for containerized devices supporting containers (2024-07-23),

13. 12032984 - System and method for the creation and provision of execution virtual context information (2024-07-09),

14. 11977650 - Systems and methods for efficient access control (2024-05-07),

15. 11899640 - Method of building and appending data structures in a multi-host environment (2024-02-13),

Unisys Corporation is a global information technology company that provides a wide range of technology-driven solutions including advanced security, cloud and infrastructure services, application services, and advanced analytics. With over 145 years of industry experience, Unisys serves clients in various sectors such as government, financial services, healthcare, and transportation. Their innovative solutions focus on enabling organizations to enhance their digital capabilities, improve efficiency, and achieve business success.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2,439 Patents

#1 in Blue Bell, PA

#9 in Pennsylvania

#193 in US

#390 in the World

Blue Bell, PA, United States of America

Unisys Corporation

Forward Citations = 61,157

2,035 inventors:

Mitchell A Bauman (51 out of 53 patents)

Larry L Byers (47 out of 58 patents)

Bruce Ernest Whittaker (47 out of 47 patents)

4. Robert A Johnson (42 out of 61 patents)

5. Jerry Ihor Tustaniwskyj (36 out of 53 patents)

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