Growing community of inventors

Pittsburgh, PA, United States of America

Prerna Chikersal

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 9

Prerna ChikersalShree Kumar Nayar (5 patents)Prerna ChikersalBrian Anthony Smith (5 patents)Prerna ChikersalKarl Bayer (5 patents)Prerna ChikersalPrerna Chikersal (5 patents)Shree Kumar NayarShree Kumar Nayar (119 patents)Brian Anthony SmithBrian Anthony Smith (42 patents)Karl BayerKarl Bayer (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Snap Inc. (5 from 3,386 patents)


5 patents:

1. 11907638 - Client device processing received emoji-first messages

2. 11888797 - Emoji-first messaging

3. 11861075 - Personalized emoji dictionary

4. 11593548 - Client device processing received emoji-first messages

5. 11531406 - Personalized emoji dictionary

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as of
12/12/2025
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