Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
2,451 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Unisys Corporation’s names, not what it holds today.
Patents granted
2,451
2,437 utility, 12 design, 1 statutory invention registration, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
8
Against 7 in 2024 and 5 in 2023
Applications published
483
10 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Computer technology29
Digital communication14
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Unisys Corporation its own name
US, as the owner printed on each patent
439 publishedUnisys Corporation its own name
named as the applicant on its applications, in US
44 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Nov 25, 2025 | 12,481,756 | System and method for file integrity with file-based attributes | Computer technology | Unisys Corporation |
| Sep 23, 2025 | 12,423,284 | Updating a secondary index from an audit trail | Computer technology | Unisys Corporation |
| Aug 19, 2025 | 12,395,492 | Network model utilizing property sets | Digital communication | Unisys Corporation |
| Jul 8, 2025 | 12,353,900 | System and method enabling software-controlled processor customization for workload optimization | Computer technology | Unisys Corporation |
| Jul 8, 2025 | 12,353,386 | Method of building and appending data structures in a multi-host environment | Computer technology | Unisys Corporation |
| Jun 3, 2025 | 12,321,458 | Methods and systems for providing and controlling cryptographic secure communications terminal operable in a plurality of languages | Computer technology | Unisys Corporation |
| Feb 25, 2025 | 12,235,823 | Method of making a file containing a secondary index recoverable during processing | Computer technology | Unisys Corporation |
| Feb 11, 2025 | 12,225,017 | Method of creating secure endpoints on a network | Digital communication | Unisys Corporation |
| Oct 22, 2024 | 12,124,563 | Virtual relay device for providing a secure connection to a remote device | Computer technology | Unisys Corporation |
| Sep 3, 2024 | 12,079,650 | Virtual processor system and method utilizing discrete component elements | Computer technology | Unisys Corporation |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Oct 2, 2025 | 2025/0307029 | WORKLOAD REALLOCATION IN HIERARCHICAL MEMORY ARCHITECTURES | Computer technology | Unisys Corporation |
| Sep 11, 2025 | 2025/0283725 | CLASSICAL-QUANTUM HYBRID APPROACH TO MULTI-HOP ROUTING IN CARGO LOGISTICS | IT methods for management | Unisys Corporation |
| Apr 17, 2025 | 2025/0124405 | CARGO LOADING OPTIMIZATION USING A CLASSICAL-QUANTUM HYBRID SYSTEM | IT methods for management | Unisys Corporation |
| Apr 17, 2025 | 2025/0124366 | CLASSICAL HYBRID SOLUTION TO MULTI-STOP ROUTING | IT methods for management | Unisys Corporation |
| Apr 17, 2025 | 2025/0124365 | HYBRID CLASSIC-QUANTUM SYSTEM FOR LARGE CAPACITATED VEHICLE ROUTING PROBLEM (CVRP) | IT methods for management | Unisys Corporation |
| Apr 17, 2025 | 2025/0124364 | OPTIMIZED CONTAINER LOADING USING A PACKAGE-POSITION SOLVER | IT methods for management | Unisys Corporation |
| Apr 17, 2025 | 2025/0124363 | CONTAINER PACKING USING ENHANCED QUANTUM ANNEALING METHODS | IT methods for management | Unisys Corporation |
| Apr 17, 2025 | 2025/0124101 | QUADRATIC UNCONSTRAINED BINARY OPTIMIZATION (QUBO) SOLVER ON GRAPHICS PROCESSING UNITS (GPUS) | Computer technology | Unisys Corporation |
| Feb 6, 2025 | 2025/0047482 | SYSTEM AND METHOD FOR VERIFYING A FILE | Digital communication | Unisys Corporation |
| Feb 6, 2025 | 2025/0045392 | SYSTEM AND METHOD FOR FILE INTEGRITY WITH FILE-BASED ATTRIBUTES | Computer technology | Unisys Corporation · patent 12,481,756 granted from it |
What it applied for, 2024 to 2025: IT methods for management 6 · Computer technology 3 · Digital communication 1.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.