Average Co-Inventor Count = 16.00
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.
Company Filing History:
1. Wisconsin Alumni Research Foundation (2 from 4,119 patents)
2. Technologies Humanware Canada Inc. (2 from 3 patents)
3. United States Library of Congress (2 from 2 patents)
2 patents:
1. D582430 - Player
2. D579940 - Cartridge