Growing community of inventors

Belmont, CA, United States of America

Emily Chang

Average Co-Inventor Count = 4.00

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 = 49

Emily ChangTodd Christopher Jackson (3 patents)Emily ChangEdward Shichung Ho (3 patents)Emily ChangMark David Knichel (3 patents)Emily ChangDavid Cohen (1 patent)Emily ChangNicholas Butko (1 patent)Emily ChangBrian Matiash (1 patent)Emily ChangEmily Chang (4 patents)Todd Christopher JacksonTodd Christopher Jackson (35 patents)Edward Shichung HoEdward Shichung Ho (18 patents)Mark David KnichelMark David Knichel (6 patents)David CohenDavid Cohen (56 patents)Nicholas ButkoNicholas Butko (14 patents)Brian MatiashBrian Matiash (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Google Inc. (4 from 32,513 patents)


4 patents:

1. 10257291 - Event-based content sharing using geofencing

2. 9253137 - Concurrent display of conversation messages and social network posts by conversation message authors

3. 9203792 - Integration system providing conversation messages and social network posts by conversation message authors to client

4. 8892666 - Integration system providing conversation messages and social network posts by conversation message authors to client

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as of
12/26/2025
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