Average Co-Inventor Count = 3.05
ph-index = 7
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. (8 from 1,930 patents)
8 patents:
1. D806686 - Earphone enhancer
2. D806059 - Headphone
3. D796485 - Pair of headphones
4. D773435 - Headphone
5. D773438 - Headphone
6. D772844 - Headphone
7. D771853 - Personal light device
8. D771011 - Headphones