Growing community of inventors

Campbell, CA, United States of America

Erik J Johnson

Average Co-Inventor Count = 4.67

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 = 37

Erik J JohnsonCynthia Hiatt (3 patents)Erik J JohnsonRoss Yakulis (3 patents)Erik J JohnsonDoree Duncan Seligmann (1 patent)Erik J JohnsonRicardo Craft (1 patent)Erik J JohnsonDavid L Bauer (1 patent)Erik J JohnsonJanis Rae Putman (1 patent)Erik J JohnsonMai-Huong Nguyen (1 patent)Erik J JohnsonPraveen Kumar Mamnani (1 patent)Erik J JohnsonErik J Johnson (3 patents)Cynthia HiattCynthia Hiatt (3 patents)Ross YakulisRoss Yakulis (3 patents)Doree Duncan SeligmannDoree Duncan Seligmann (86 patents)Ricardo CraftRicardo Craft (7 patents)David L BauerDavid L Bauer (4 patents)Janis Rae PutmanJanis Rae Putman (3 patents)Mai-Huong NguyenMai-Huong Nguyen (2 patents)Praveen Kumar MamnaniPraveen Kumar Mamnani (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Avaya Inc. (3 from 2,328 patents)


3 patents:

1. 7903795 - System and method for indicating status of an incoming transmission to a user

2. 7870184 - Communications services for business process design

3. 7769154 - Aggregated perceived presence

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as of
12/6/2025
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