Average Co-Inventor Count = 2.40
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. Harman International Industries, Inc. (3 from 1,942 patents)
3 patents:
1. D1103917 - Charging base
2. D1085058 - Wireless microphone
3. D1051095 - Loudspeaker