Growing community of inventors

Minneapolis, MN, United States of America

Charles Vanek

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 = 3

Charles VanekKevin L Ritchey (2 patents)Charles VanekCharles Vanek (2 patents)Kevin L RitcheyKevin L Ritchey (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Thomson Reuters Global Resources (1 from 96 patents)

2. West Services, Inc. (1 from 24 patents)


2 patents:

1. 9411879 - Systems, methods, and interfaces for aggregating and providing information regarding legal professionals

2. 8898174 - Systems, methods and interfaces for aggregating and providing information regarding legal professionals

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as of
1/13/2026
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