Average Co-Inventor Count = 2.00
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. (6 from 1,933 patents)
6 patents:
1. D893456 - Loudspeaker
2. D854515 - Loudspeaker
3. D805059 - Loudspeaker
4. D800699 - Loudspeaker
5. D759632 - Loudspeaker
6. D750597 - Loudspeaker