Growing community of inventors

Overland Park, KS, United States of America

John William Sullivan

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 177

John William SullivanWesley DeWayne Lindquist (1 patent)John William SullivanJohn William Sullivan (1 patent)Wesley DeWayne LindquistWesley DeWayne Lindquist (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hallmark Cards, Inc. (1 from 233 patents)


1 patent:

1. 6687362 - Automatic address book update system

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12/19/2025
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