Average Co-Inventor Count = 5.00
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. Harman International Industries, Inc. (2 from 1,936 patents)
2 patents:
1. 10841687 - Headphone apparatus
2. 10419839 - Headphone apparatus