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Marysville, OH, United States of America

John Charles Powell

Average Co-Inventor Count = 2.36

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 = 30

John Charles PowellBarry F Hoffner (2 patents)John Charles PowellXuming Chen (2 patents)John Charles PowellHo Yin Cheuk (2 patents)John Charles PowellImtiyaz Shaikh (1 patent)John Charles PowellPhillip Andrew Ritter (1 patent)John Charles PowellJavier Alejandro Ferro (1 patent)John Charles PowellSergei Karpov (1 patent)John Charles PowellLindsay Notwell (1 patent)John Charles PowellMatthew M Laden (1 patent)John Charles PowellEdward DeMaria (1 patent)John Charles PowellJohn Charles Powell (4 patents)Barry F HoffnerBarry F Hoffner (52 patents)Xuming ChenXuming Chen (52 patents)Ho Yin CheukHo Yin Cheuk (30 patents)Imtiyaz ShaikhImtiyaz Shaikh (60 patents)Phillip Andrew RitterPhillip Andrew Ritter (20 patents)Javier Alejandro FerroJavier Alejandro Ferro (11 patents)Sergei KarpovSergei Karpov (9 patents)Lindsay NotwellLindsay Notwell (2 patents)Matthew M LadenMatthew M Laden (2 patents)Edward DeMariaEdward DeMaria (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Verizon Patent and Licensing Inc. (3 from 6,550 patents)

2. Cellco Partnership (3 from 835 patents)


4 patents:

1. 10291788 - Segmenting data usage of a device to associate the data usage with an account

2. 9924044 - Recommendations based on real-time usage information

3. 8515392 - Self-subscription and self-reactivation to a network

4. 6996398 - Method and system for initiating change in a preferred roaming list

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as of
12/10/2025
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