Growing community of inventors

Belmont, CA, United States of America

Paul Callan

Average Co-Inventor Count = 5.33

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 = 211

Paul CallanMarc Eliot Davis (4 patents)Paul CallanJoseph James O'Sullivan (4 patents)Paul CallanLuke Wroblewski (4 patents)Paul CallanChristopher William Higgins (2 patents)Paul CallanMarco Boerries (2 patents)Paul CallanNathanael Joe Hayashi (2 patents)Paul CallanKeith D Saft (2 patents)Paul CallanPaul Callan (4 patents)Marc Eliot DavisMarc Eliot Davis (156 patents)Joseph James O'SullivanJoseph James O'Sullivan (62 patents)Luke WroblewskiLuke Wroblewski (15 patents)Christopher William HigginsChristopher William Higgins (66 patents)Marco BoerriesMarco Boerries (35 patents)Nathanael Joe HayashiNathanael Joe Hayashi (16 patents)Keith D SaftKeith D Saft (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yahoo! Inc. (3 from 2,367 patents)

2. Oath Inc. (1 from 635 patents)


4 patents:

1. 9946782 - System and method for message clustering

2. 8762285 - System and method for message clustering

3. 8166124 - System and method for delivery of augmented messages

4. 7925708 - System and method for delivery of augmented messages

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12/4/2025
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