Average Co-Inventor Count = 1.00
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.
Company Filing History:
1. Kikkerland Design, Inc. (3 from 168 patents)
3 patents:
1. D820910 - Microphone eraser
2. D820356 - Microphone eraser
3. D818538 - Microphone eraser