Inventor · disambiguated record
Lee Carl Ziegenhals
Also filed as: ZIEGENHALS LEE CARL
6 granted patents·5 pending applications·26 citations·filing 2011–2025
81Inventor score
Top patents by PatentIndex Score
11 records- 0195US11580185B2Method and apparatus of processing invalid user input search informationPERFTECH INC·Filed 2021·Granted Feb 14, 2023·3 cites·20 claims
- 0291US12086201B2Method and apparatus of processing invalid user input search informationPERFTECH INC·Filed 2023·Granted Sep 10, 2024·1 cites·20 claims
- 0388US10915596B2Method and apparatus of processing invalid user input search informationPERFTECH INC·Filed 2017·Granted Feb 9, 2021·4 cites·20 claims
- 0487US9727658B2Method and apparatus of processing invalid user input search informationPERFTECH INC·Filed 2014·Granted Aug 8, 2017·8 cites·20 claims
- 0586US8806004B2Method and apparatus of processing invalid user input search informationDONZIS LEWIS THOMAS·Filed 2011·Granted Aug 12, 2014·10 cites·14 claims
- 0681US2024362291A1Method and apparatus of processing invalid user input search informationPERFTECH INC·Filed 2024·Application pending·0 cites
- 0761US2025365263A1Ipv6 address translation for compatibility with multiple carriersPERFTECH INC·Filed 2025·Application pending·0 cites
- 0858US12432142B1IPV6 address translation for compatibility with multiple carriersPERFTECH INC·Filed 2024·Granted Sep 30, 2025·0 cites·14 claims
- 0954US2025310207A1Automatic and transparent vlan detection and configurationPERFTECH INC·Filed 2024·Application pending·0 cites
- 1054US2025310105A1Providing remote access to an internet-connected devicePERFTECH INC·Filed 2024·Application pending·0 cites
- 1152US2025310189A1Self-configuring and diagnosing routerPERFTECH INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →