Average Co-Inventor Count = 1.28
ph-index = 4
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. (10 from 1,930 patents)
10 patents:
1. D1075717 - Loudspeaker
2. D1027910 - Loudspeaker
3. D1025012 - Loudspeaker
4. D1012893 - Loudspeaker
5. D989035 - Loudspeaker
6. D989036 - Loudspeaker
7. D987601 - Loudspeaker
8. D986849 - Loudspeaker
9. D986850 - Loudspeaker
10. D954023 - Loudspeaker