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For the Inventor, By the Inventor

Blue Bell, PA, United States of America

Unisys Corporation


USPTO Granted Patents = 2,443

% Expired Patents = 8.8



Trademarks = 15

Forward Citations = 61,642

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2,047 inventors (with patents filed for the assignee):

goldMedal Mitchell A Bauman (51 out of 53 patents)

silverMedal Larry L Byers (47 out of 58 patents)

bronzeMedal 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 (25 out of 26 patents)

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

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


Core Competencies:
Cryptographic Communications
Network Architecture
Secure Endpoints
Access Control
Virtual Private Network
Data Structures
Database Management
Dynamic Authentication
IoT Device Security
Logistics Management
Multimedia Features
Computing Fabric

2,443 patents:

1. 12694095 - Cyber recovery to compromised production environment using microsegmentation (2026-07-28),
2. 12651213 - Optimized container loading using a package-position solver (2026-06-09),
3. 12608395 - Extraction of audit trails (2026-04-21),
4. 12585653 - Parsing implicit tables (2026-03-24),
5. 12481756 - System and method for file integrity with file-based attributes (2025-11-25),
6. 12423284 - Updating a secondary index from an audit trail (2025-09-23),
7. 12395492 - Network model utilizing property sets (2025-08-19),
8. 12353900 - System and method enabling software-controlled processor customization for workload optimization (2025-07-08),
9. 12353386 - Method of building and appending data structures in a multi-host environment (2025-07-08),
10. 12321458 - Methods and systems for providing and controlling cryptographic secure communications terminal operable in a plurality of languages (2025-06-03),
11. 12235823 - Method of making a file containing a secondary index recoverable during processing (2025-02-25),
12. 12225017 - Method of creating secure endpoints on a network (2025-02-11),
13. 12124563 - Virtual relay device for providing a secure connection to a remote device (2024-10-22),
14. 12079650 - Virtual processor system and method utilizing discrete component elements (2024-09-03),
15. 12073218 - System and method for the detection of processing hot-spots (2024-08-27),
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.

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USPTO Data Jan 1 1976 - Sep 15 2026

Unisys Corporation
2,443 Patents

#1 in Blue Bell, PA

#10 in Pennsylvania

#203 in US

#402 in the World

Blue Bell, PA (US)
Blue Bell, PA, United States of America

Unisys Corporation

Forward Citations = 61,642

2,047 inventors:

goldMedal Mitchell A Bauman (51 out of 53 patents)

silverMedal Larry L Byers (47 out of 58 patents)

bronzeMedal 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)

Please report any incorrect information to [email protected]
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