Growing community of inventors

Tukwila, WA, United States of America

Kjersten Johansen

Average Co-Inventor Count = 2.00

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 = 409

Kjersten JohansenDavid H Cook (2 patents)Kjersten JohansenKjersten Johansen (2 patents)David H CookDavid H Cook (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nokia Corporation (1 from 8,282 patents)

2. Loudeye Corporation (1 from 11 patents)


2 patents:

1. 7739271 - System and method for providing media samples on-line in response to media related searches on the internet

2. 7124125 - System and method for providing media samples on-line in response to media related searches on the internet

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12/16/2025
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