LZ

Lee Carl Ziegenhals

PE Perftech: 6 patents #7 of 9Top 80%
Overall (All Time): #789,668 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12432142 IPV6 address translation for compatibility with multiple carriers Lewis T. Donzis, Ryan M. Matelske 2025-09-30
12086201 Method and apparatus of processing invalid user input search information Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt, Henry M. Donzis, Peter W. Baron 2024-09-10
11580185 Method and apparatus of processing invalid user input search information Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt, Henry M. Donzis, Peter W. Baron 2023-02-14
10915596 Method and apparatus of processing invalid user input search information Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt, Henry M. Donzis, Peter W. Baron 2021-02-09
9727658 Method and apparatus of processing invalid user input search information Lewis T. Donzis, John A. Murphy, Johathan Elliott Schmidt, Henry M. Donzis, Peter W. Baron 2017-08-08
8806004 Method and apparatus of processing invalid user input search information Lewis T. Donzis, John A. Murphy, Jonathan E. Schmidt, Henry M. Donzis, Peter W. Baron 2014-08-12