Average Co-Inventor Count = 3.27
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. (11 from 1,930 patents)
11 patents:
1. D987596 - Loudspeaker
2. D976869 - Loudspeaker
3. 11564032 - Speaker system with asymmetrical coverage horn
4. D924836 - Loudspeaker
5. D924846 - Loudspeaker
6. 10433041 - Outdoor loudspeaker with integral lighting
7. D839852 - Loudspeaker
8. D839853 - Loudspeaker
9. D783574 - Loudspeaker
10. 9544689 - Wireless speaker system
11. D758992 - Loudspeaker