Average Co-Inventor Count = 2.40
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. Microspeed, Inc. (2 from 6 patents)
2 patents:
1. D361761 - Computer keyboard
2. 5410332 - Trackball device with improved ball suspension and adjustable resolution