Average Co-Inventor Count = 3.00
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. Nuance Communications, Inc. (1 from 1,422 patents)
2. Harman Becker Automotive Systems Gmbh (614 patents)
1 patent:
1. 8131544 - System for distinguishing desired audio signals from noise