Growing community of inventors

Bethesda, MD, United States of America

Steven C Johnson

Average Co-Inventor Count = 3.04

ph-index = 4

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 = 184

Steven C JohnsonEdward J Caputo (4 patents)Steven C JohnsonWilliam A McClelland (2 patents)Steven C JohnsonKurt P Haldeman (2 patents)Steven C JohnsonChris R Heidelbauer (2 patents)Steven C JohnsonBenjamin W Dudley (2 patents)Steven C JohnsonMark R Logan (2 patents)Steven C JohnsonScott O Sherman (2 patents)Steven C JohnsonIvaylo I Ivanov (1 patent)Steven C JohnsonSteven C Johnson (6 patents)Edward J CaputoEdward J Caputo (4 patents)William A McClellandWilliam A McClelland (6 patents)Kurt P HaldemanKurt P Haldeman (4 patents)Chris R HeidelbauerChris R Heidelbauer (3 patents)Benjamin W DudleyBenjamin W Dudley (3 patents)Mark R LoganMark R Logan (2 patents)Scott O ShermanScott O Sherman (2 patents)Ivaylo I IvanovIvaylo I Ivanov (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Verizon Business Global LLC (4 from 289 patents)

2. Mci, Inc. (2 from 161 patents)


6 patents:

1. 7916842 - Systems and methods for providing voicemail services including caller identification

2. 7646857 - Systems and methods for providing voicemail services including caller identification

3. 7573985 - Systems and methods for facilitating communications involving hearing-impaired parties

4. 7532710 - Systems and methods for providing voicemail services

5. 7177406 - Systems and methods for providing portable voicemail services

6. 7142642 - Systems and methods for facilitating communications involving hearing-impaired parties

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idiyas.com
as of
1/3/2026
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