Growing community of inventors

Barrington, IL, United States of America

William Konrad Wardin

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 32

William Konrad WardinMelanie Murphy (4 patents)William Konrad WardinWilliam Konrad Wardin (4 patents)Melanie MurphyMelanie Murphy (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. At&t Intellectual Property I, LP (1 from 16,497 patents)

2. Sbc Properties, L.p. (1 from 205 patents)

3. Ameritech Corporation (1 from 159 patents)

4. Sbc Holdings Properties, L.p. (1 from 4 patents)


4 patents:

1. 7508926 - Method and system for creating a billing record with a called party's name

2. 7149292 - System and method for creating a billing record with a called party's name

3. 6868147 - System and method for creating a billing record with a called party's name

4. 6459779 - System and method for creating a billing record with a called party's name

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as of
1/3/2026
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