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Lindsay Corporation (LNN)

NYSE: LNN · Farm Machinery & Equipment · Omaha, NE · filing with the SEC since 1995
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

188 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 Lindsay Corporation’s names, not what it holds today.

Patents granted
188
183 utility, 4 design, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
12
Against 10 in 2024 and 7 in 2023
Applications published
204
19 of them in 2025
Names they are printed under
7
its own name, a subsidiary, a former 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
Other special machines14
Civil engineering11
Mechanical elements5
Handling5
Transport5
Computer technology3
Electrical machinery, apparatus, energy2
Telecommunications2
Control2
Engines, pumps, turbines1
IT methods for management1
Chemical engineering1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name7 counted
LINDSAY CORPORATION its own name
US, as the owner printed on each patent
118 granted
139 published
Lindsay Transportation Solutions, LLC a subsidiary
US, as the owner printed on each patent
33 granted
18 published
Lindsay Manufacturing Company a former name
US, as the owner printed on each patent
34 granted
1 published
LINDSAY CORPORATION its own name
named as the applicant on its applications, in US
0 granted
31 published
Lindsay Transportation Solutions, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
15 published
Elecsys International Corporation a subsidiary
US, as the owner printed on each patent
2 granted
0 published
Snoline S.p.A. a subsidiary
IT, as the owner printed on each patent
1 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 2, 202512,484,496Mechanized irrigation machine with active pest deterrentsOther special machinesLINDSAY CORPORATION
Nov 11, 202512,467,566Irrigation kinematic jointMechanical elementsLINDSAY CORPORATION
Sep 23, 202512,421,678Hinge plate with wedgeCivil engineeringLindsay Transportation Solutions, LLC
Sep 9, 202512,408,602Alignment system for a mobile irrigation systemMeasurementLINDSAY CORPORATION
Aug 19, 202512,392,097Restorable crash cushion apparatusCivil engineeringLindsay Transportation Solutions, LLC
Jul 8, 202512,351,998Electrically-operated barrier transfer machineHandlingLindsay Transportation Solutions, LLC
Jun 24, 202512,336,461Irrigation system shut down timing as a function of distance from a center of rotationOther special machinesLINDSAY CORPORATION
May 27, 202512,310,298Alignment guide for an alignment system of a mobile irrigation systemOther special machinesLINDSAY CORPORATION
Apr 15, 202512,274,211Tilt monitoring system for a mobile irrigation systemOther special machinesLINDSAY CORPORATION
Mar 18, 202512,255,566Overcurrent protection for irrigation system motorsElectrical machinery, apparatus, energyLINDSAY CORPORATION
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 25, 20252025/0389357IRRIGATION KINEMATIC JOINTMechanical elementsLINDSAY CORPORATION
Dec 18, 20252025/0382757HINGE PLATE WITH WEDGECivil engineeringLindsay Transportation Solutions, LLC
Dec 4, 20252025/0366415ALIGNMENT SYSTEM FOR A MOBILE IRRIGATION SYSTEMMeasurementLINDSAY CORPORATION
Nov 27, 20252025/0360527IRRIGATION SYSTEM WHICH TRANSMITS A NOTIFICATION THAT A FAULT HAS CLEAREDChemical engineeringLINDSAY CORPORATION
Nov 13, 20252025/0347066RESTORABLE CRASH CUSHION APPARATUSCivil engineeringLindsay Transportation Solutions, LLC
Nov 6, 20252025/0341574MECHANIZED IRRIGATION MACHINE THAT USES ELECTRICAL CHARACTERISTICS TO FIND AN OPEN SWITCH OR WIREMeasurementLINDSAY CORPORATION
Sep 25, 20252025/0297436ELECTRICALLY-OPERATED BARRIER TRANSFER MACHINEHandlingLindsay Transportation Solutions, LLC
Sep 18, 20252025/0287890BACK-UP CONTROL METHODS FOR NETWORKED CONTROLLED MECHANIZED IRRIGATION MACHINEOther special machinesLINDSAY CORPORATION
Aug 14, 20252025/0255231ALIGNMENT GUIDE FOR AN ALIGNMENT SYSTEM OF A MOBILE IRRIGATION SYSTEMOther special machinesLINDSAY CORPORATION
Jul 31, 20252025/0243637BARRIER TRANSFER MACHINE TELEMATIC DEVICECivil engineeringLindsay Transportation Solutions, LLC
What it applied for, 2024 to 2025: Civil engineering 11 · Other special machines 9 · Mechanical elements 2 · Measurement 2 · Computer technology 1 · 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.

SI Assistanton LNN · research, not advice