Average Co-Inventor Count = 7.00
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. Harman International Industries, Inc. (2 from 1,941 patents)
2 patents:
1. D918174 - Loudspeaker
2. D862416 - Loudspeaker