Average Co-Inventor Count = 2.33
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. Harman International Industries, Inc. (7 from 1,944 patents)
7 patents:
1. D972524 - Loudspeaker
2. D933634 - Loudspeaker
3. D918858 - Loudspeaker
4. D918907 - Loudspeaker with display
5. D907001 - Audio device
6. D868726 - Loudspeaker
7. D839920 - Media device