Average Co-Inventor Count = 5.00
ph-index = 5
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. Harman International Industries, Inc. (5 from 1,933 patents)
5 patents:
1. 9560460 - Self-calibration loudspeaker system
2. 8577048 - Self-calibrating loudspeaker system
3. D689042 - Loudspeaker
4. D687814 - Loudspeaker housing
5. D682255 - Handle for a loudspeaker