Average Co-Inventor Count = 2.40
ph-index = 6
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. Directed, LLC (3 from 11 patents)
2. Polk Audio, LLC (2 from 33 patents)
6 patents:
1. D861640 - Audio soundbar speaker
2. D861641 - Audio soundbar speaker
3. D861642 - Audio soundbar speaker
4. D853356 - Audio soundbar speaker
5. D738853 - Sound bar
6. D718740 - Floor subwoofer