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USPTO Data Jan 1 1976 - Oct 6 2026
2,444 Patents
#1 in Blue Bell, PA
#10 in Pennsylvania
#203 in US
#403 in the World
Unisys Corporation
Forward Citations = 61,642
2,047 inventors:
Blue Bell, PA, United States of America
Unisys Corporation
% Expired Patents = 8.8
CIPO Patents = 8
EPO Patents = 12
Trademarks = 15
Forward Citations = 61,642
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2,047 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. Kelsey L Bruso (26 out of 27 patents)
13. James M Plasek (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
2,444 patents:
2. 12694095 - Cyber recovery to compromised production environment using microsegmentation (2026-07-28),
10. 12353386 - Method of building and appending data structures in a multi-host environment (2025-07-08),
Company Overview
Unisys Corporation, headquartered in Blue Bell, PA, specializes in enterprise security management, focusing on safeguarding critical information and infrastructure. The company develops advanced solutions in cryptographic communications, network architecture, and secure endpoints, ensuring robust access control and dynamic authentication. With a commitment to innovation, Unisys addresses the evolving challenges of data security and management, providing organizations with the tools necessary to protect their digital assets in a complex landscape.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unisys Corporation. Retrieved from https://idiyas.com/company/unisys
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
8 patents (CIPO):
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]
12 patents (EPO):
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]