Growing community of inventors

Boerne, TX, United States of America

Lee Carl Ziegenhals

Average Co-Inventor Count = 5.14

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 15

Lee Carl ZiegenhalsLewis Thomas Donzis (6 patents)Lee Carl ZiegenhalsJohn Anthony Murphy (5 patents)Lee Carl ZiegenhalsHenry Michael Donzis (5 patents)Lee Carl ZiegenhalsPeter Wayne Baron (5 patents)Lee Carl ZiegenhalsJonathan Elliott Schmidt (4 patents)Lee Carl ZiegenhalsRyan M Matelske (1 patent)Lee Carl ZiegenhalsJohathan Elliott Schmidt (1 patent)Lee Carl ZiegenhalsLee Carl Ziegenhals (6 patents)Lewis Thomas DonzisLewis Thomas Donzis (69 patents)John Anthony MurphyJohn Anthony Murphy (65 patents)Henry Michael DonzisHenry Michael Donzis (63 patents)Peter Wayne BaronPeter Wayne Baron (47 patents)Jonathan Elliott SchmidtJonathan Elliott Schmidt (51 patents)Ryan M MatelskeRyan M Matelske (2 patents)Johathan Elliott SchmidtJohathan Elliott Schmidt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Perftech, Inc. (6 from 60 patents)


6 patents:

1. 12432142 - IPV6 address translation for compatibility with multiple carriers

2. 12086201 - Method and apparatus of processing invalid user input search information

3. 11580185 - Method and apparatus of processing invalid user input search information

4. 10915596 - Method and apparatus of processing invalid user input search information

5. 9727658 - Method and apparatus of processing invalid user input search information

6. 8806004 - Method and apparatus of processing invalid user input search information

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as of
12/20/2025
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