Company Analysis

PPL Corporation (PPL)

NYSE: PPL · Electric Services · Allentown, PA · filing with the SEC since 1995
Grade5.8
◀ Past 6.0● Present 5.8▶ Future 5.4

Patents

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

7 patents granted to the 3 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 PPL Corporation’s names, not what it holds today.

Patents granted
7
7 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
5
since 2001, to Dec 31, 2025
Names they are printed under
3
its own name, a subsidiary
By yearGrantedApplications published
'88'02'04'05'19'20
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name3 counted
PPL Corporation its own name
US, as the owner printed on each patent. 2 more under the same name are not counted (printed in GB)
5 granted
1 published
PPL Corporation its own name
named as the applicant on its applications, in US
0 granted
3 published
PPL Electric Utilities Corp. a subsidiary
US, as the owner printed on each patent
2 granted
1 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Nov 3, 202010,825,323Systems and methods for relay logic for alarming and tripping for energized downed conductorsElectrical machinery, apparatus, energyPPL Corporation
Sep 8, 202010,770,881Systems and methods for script implemented logic for trigger for converting electromechanical relay outputs into fault indication for automatic restoration applicationElectrical machinery, apparatus, energyPPL Corporation
Jul 16, 201910,355,467Systems and methods for attachment of multiple utility conductors using a megavangElectrical machinery, apparatus, energyPPL Corporation
Mar 8, 20056,863,523Crossflow air heater bypassThermal processes and apparatusPPL Corporation
Mar 2, 20046,701,255Emission monitoring system and methodAnalysis of biological materialsPPL Electric Utilities Corp.
Jun 4, 20026,400,558Line deadend structure and methodElectrical machinery, apparatus, energyPPL Electric Utilities Corp.
Mar 29, 19884,734,189Apparatus for assisting in the removal of trash from swimming poolsCivil engineeringPPL Corporation
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Jul 4, 20192019/0207377SYSTEMS AND METHODS FOR SCRIPT IMPLEMENTED LOGIC FOR TRIGGER FOR CONVERTING ELECTROMECHANICAL RELAY OUTPUTS INTO FAULT INDICATION FOR AUTOMATIC RESTORATION APPLICATIONElectrical machinery, apparatus, energyPPL Corporation · patent 10,770,881 granted from it
Jul 4, 20192019/0207373SYSTEMS AND METHODS FOR ATTACHMENT OF MULTIPLE UTILITY CONDUCTORS USING A MEGAVANGElectrical machinery, apparatus, energyPPL Corporation · patent 10,355,467 granted from it
Jul 4, 20192019/0206219SYSTEMS AND METHODS FOR RELAY LOGIC FOR ALARMING AND TRIPPING FOR ENERGIZED DOWNED CONDUCTORSElectrical machinery, apparatus, energyPPL Corporation · patent 10,825,323 granted from it
Jan 1, 20042004/0002029Crossflow air heater bypassThermal processes and apparatusPPL Corporation · patent 6,863,523 granted from it
May 16, 20022002/0059033Emission monitoring system and methodAnalysis of biological materialsPPL Electric Utilities Corp. · patent 6,701,255 granted from it

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 PPL · research, not advice