Parsons Corporation (PSN)
NYSE: PSN · Services-Computer Integrated Systems Design · Centreville, VA · filing with the SEC since 2019
Grade6.5
◀ Past 7.1● Present 6.8▶ Future 5.0
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202688 patents granted to the 21 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 Parsons Corporation’s names, not what it holds today.
Patents granted
88
85 utility, 3 design, 1976 to Dec 31, 2025
Granted in 2025
2
Against none in 2024 and 6 in 2023
Applications published
55
1 of them in 2025
Names they are printed under
21
its own name, a subsidiary
By yearGrantedApplications published
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
Measurement4
Computer technology3
Digital communication3
IT methods for management2
Telecommunications2
Environmental technology1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name21 counted
Parsons Corporation its own name
US, as the owner printed on each patent. 10 more under the same name are not counted (printed in BS)
14 published
The Ralph M. Parsons Company a subsidiary
US, as the owner printed on each patent
0 published
Echo Ridge, LLC a subsidiary
US, as the owner printed on each patent
9 published
Parsons Corporation its own name
named as the applicant on its applications, in US
15 published
QRC, LLC a subsidiary
US, as the owner printed on each patent
0 published
INCADENCE STRATEGIC SOLUTIONS CORPORATION a subsidiary
US, as the owner printed on each patent
3 published
Asymmetric Technologies, LLC a subsidiary
US, as the owner printed on each patent
1 published
TRS Group, Inc. a subsidiary
named as the applicant on its applications, in US
4 published
IPKEYS POWER PARTNERS LLC a subsidiary
US, as the owner printed on each patent
0 published
IPKEYS POWER PARTNERS LLC a subsidiary
named as the applicant on its applications, in US
2 published
ALTAMIRA TECHNOLOGIES CORPORATION a subsidiary
US, as the owner printed on each patent
0 published
ALTAMIRA TECHNOLOGIES CORPORATION a subsidiary
named as the applicant on its applications, in US
1 published
APG Technologies, Inc. a subsidiary
named as the applicant on its applications, in US
1 published
Asymmetric Technologies, LLC a subsidiary
named as the applicant on its applications, in US
1 published
CHESAPEAKE TECHNOLOGY INTERNATIONAL CORPORATION a subsidiary
US, as the owner printed on each patent
0 published
CHESAPEAKE TECHNOLOGY INTERNATIONAL CORPORATION a subsidiary
named as the applicant on its applications, in US
1 published
Echo Ridge LLC a subsidiary
named as the applicant on its applications, in US
1 published
NDP, LLC a subsidiary
named as the applicant on its applications, in US
1 published
Parsons Enterprises, Inc. a subsidiary
US, as the owner printed on each patent
0 published
RAPID IMAGING TECHNOLOGIES, LLC a subsidiary
US, as the owner printed on each patent
0 published
SEALING TECHNOLOGIES, INC. a subsidiary
named as the applicant on its applications, in US
1 published
Names not counted (7)
TSM LLC
Also listed as a subsidiary by Skydance Corp. 6 granted and 5 published under it are not counted.
Amplus Corporation
Most of its patents print JP; this name counts in US. 0 granted and 5 published under it are not counted.
TSM LLC
Also listed as a subsidiary by Skydance Corp. 0 granted and 3 published under it are not counted.
Amplus Corporation
Most of its patents print JP; this name counts in US. 2 granted and 0 published under it are not counted.
CMX TECHNOLOGIES LLC
Most of its patents print AU; this name counts in US. 1 granted and 0 published under it are not counted.
OGSystems, LLC
Most of its patents print SC; this name counts in US. 1 granted and 0 published under it are not counted.
Holding S.r.L.
Only generic words.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Oct 21, 2025 | 12,449,503 | Far-source position determination | Measurement | Parsons Corporation |
| May 20, 2025 | 12,304,841 | PFAS remediation using high redox potential free-radicals | Environmental technology | Parsons Corporation |
| Dec 19, 2023 | 11,849,347 | Time axis correlation of pulsed electromagnetic transmissions | Digital communication | Parsons Corporation |
| Apr 4, 2023 | 11,619,700 | Retrospective interferometry direction finding | Measurement | Parsons Corporation |
| Mar 14, 2023 | 11,605,166 | GPU accelerated image segmentation | Computer technology | Parsons Corporation |
| Feb 7, 2023 | 11,575,407 | Narrowband IQ signal obfuscation | Telecommunications | Parsons Corporation |
| Jan 31, 2023 | 11,569,848 | Software-defined radio linking systems | Digital communication | Parsons Corporation |
| Jan 31, 2023 | 11,567,523 | Open automated demand response (OADR) endpoint device | IT methods for management | IPKEYS POWER PARTNERS LLC |
| Sep 27, 2022 | 11,455,298 | Goal-directed semantic search | Computer technology | Parsons Corporation |
| Aug 30, 2022 | 11,431,829 | Multi-tiered packet processing | Digital communication | Parsons Corporation |
Newest applications publishedan application is a clue, never a plan
What it applied for, 2024 to 2025: Digital communication 1 · Measurement 1 · Civil engineering 1 · Biotechnology 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.