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USPTO Patent Rankings Data through Dec 31, 2025
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Rodney D. Frey — 36 Patents

PEPerftech: 35 patents #6 of 9Top 70%
San Antonio, TX: #91 of 5,017 inventorsTop 2%
Texas: #2,960 of 125,132 inventorsTop 3%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Rodney D. Frey has been granted 36 US patents while listed as an inventor at Perftech. The first was granted in 2008 and the most recent in October 2025. Rodney D. Frey ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Rodney D. Frey in San Antonio, TX, US.

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDate
12438889 System, method and computer readable medium for message authentication to subscribers of an internet service provider Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2025-10-07
12192213 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2025-01-07
11956251 System, method and computer readable medium for determining users of an internet service Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2024-04-09
11743205 Internet provider subscriber communications system Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2023-08-29
11736543 Internet provider subscriber communications system Jonathan E. Schmidt, Henry M. Donzis, Lewis T. Donzis, John A. Murphy 2023-08-22
11563750 System, method and computer readable medium for determining users of an internet service Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2023-01-24
11552961 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2023-01-10
11509665 System, method and computer readable medium for message authentication to subscribers of an internet service provider Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2022-11-22
11336586 Internet provider subscriber communications system Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2022-05-17
10992686 System, method and computer readable medium for determining users of an internet service Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2021-04-27
10986102 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2021-04-20
10904265 System, method and computer readable medium for message authentication to subscribers of an internet service provider Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2021-01-26
10834157 Internet provider subscriber communications system Jonathan E. Schmidt, Henry M. Donzis, Lewis T. Donzis, John A. Murphy 2020-11-10
10616131 Internet provider subscriber communications system Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2020-04-07
10601841 System, method and computer readable medium for determining users of an internet service Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2020-03-24
10554671 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2020-02-04
10348738 System, method and computer readable medium for message authentication to subscribers of an internet service provider Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2019-07-09
10257242 Internet provider subscriber communications system Jonathan E. Schmidt, Henry M. Donzis, Lewis T. Donzis, John A. Murphy 2019-04-09
10225210 Internet provider subscriber communications system Henry M. Donzis, Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt 2019-03-05
10069846 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2018-09-04
9838402 System, method and computer readable medium for determining users of an internet service Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2017-12-05
9742786 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2017-08-22
9325760 Internet provider subscriber communications system Jonathan E. Schmidt, Henry M. Donzis, Lewis T. Donzis, John A. Murphy 2016-04-26
9307041 Internet connection user communications system Henry M. Donzis, Lewis T. Donzis, John A. Murphy 2016-04-05
9300613 System, method and computer readable medium for processing unsolicited electronic mail Jonathan E. Schmidt, John A. Murphy, Henry M. Donzis, Lewis T. Donzis, Peter W. Baron 2016-03-29