AAR Corp. (AIR)
NYSE: AIR · Aircraft & Parts · Wood Dale, IL · filing with the SEC since 1994
Grade6.2
◀ Past 6.2● Present 6.1▶ Future 6.2
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202666 patents granted to the 7 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 AAR Corp.’s names, not what it holds today.
Patents granted
66
64 utility, 1 design, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
2
Against 1 in 2024 and 1 in 2023
Applications published
24
1 of them in 2025
Names they are printed under
7
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
Basic materials chemistry2
Handling1
Thermal processes and apparatus1
Chemical engineering1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name7 counted
AAR INC. its own name
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in KR)
7 published
Brown International Corporation, LLC a subsidiary
US, as the owner printed on each patent
2 published
AAR Manufacturing, Inc. a subsidiary
named as the applicant on its applications, in US
8 published
AAR MANUFACTURING, INC. a subsidiary
US, as the owner printed on each patent
0 published
Brown International Corporation, LLC a subsidiary
named as the applicant on its applications, in US
5 published
AAR Corp., a Delaware corporation its own name
US, as the owner printed on each patent
1 published
AEROSTRAT CORPORATION a subsidiary
named as the applicant on its applications, in US
1 published
Names not counted (1)
AAR CORP
Most of its patents print KR; this name counts in US. 0 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|---|---|---|---|
| Aug 28, 2025 | 2025/0269299 | Systems and Methods for Extracting Volatile Components from Produce | Chemical engineering | Brown International Corporation, LLC |
| Jun 20, 2024 | 2024/0200796 | EXPANDABLE ENVIRONMENTAL CONTROL UNIT | Thermal processes and apparatus | AAR Manufacturing, Inc. |
| Jan 26, 2023 | 2023/0021790 | EXPANDABLE ENVIRONMENTAL CONTROL UNIT | Thermal processes and apparatus | AAR Manufacturing, Inc. · patent 11,920,804 granted from it |
| Jun 9, 2022 | 2022/0176269 | Systems and Methods for Extracting Volatile Components from Produce | Chemical engineering | Brown International Corporation, LLC · patent 12,318,725 granted from it |
| Apr 14, 2022 | 2022/0110358 | Method and Apparatus for Increased Recovery of Oil From Lemons and Other Citrus Fruits Using Desorption | Basic materials chemistry | Brown International Corporation, LLC · patent 12,239,157 granted from it |
| Sep 16, 2021 | 2021/0284454 | Systems and Methods for Moving Objects Along a Predetermined Path | Handling | Brown International Corporation, LLC · patent 11,577,913 granted from it |
| Jan 14, 2021 | 2021/0007385 | Overhead Conveyor and Wash System for Citrus Fruit Oil Extractor | Basic materials chemistry | Brown International Corporation, LLC · patent 11,160,300 granted from it |
| Aug 16, 2018 | 2018/0232707 | VEHICLE MAINTENANCE SCHEDULING SYSTEMS AND METHODS | IT methods for management | AEROSTRAT CORPORATION |
| Mar 23, 2017 | 2017/0081867 | Air Frame Expandable Shelter | Civil engineering | AAR Manufacturing, Inc. · patent 9,970,207 granted from it |
| Feb 23, 2017 | 2017/0051504 | Interconnection System for Panel Assemblies | Civil engineering | AAR Manufacturing, Inc. · patent 9,988,812 granted from it |
What it applied for, 2024 to 2025: Thermal processes and apparatus 1 · Chemical engineering 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.