Average Co-Inventor Count = 2.35
ph-index = 8
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. (9 from 1,936 patents)
9 patents:
1. D907600 - Loudspeaker
2. D876394 - Audio component
3. D841623 - Loudspeaker system
4. D830328 - Loudspeaker
5. D829685 - Loudspeaker
6. D827608 - Public announcement system
7. D797078 - Loudspeaker system
8. D788067 - Loudspeaker
9. D626954 - Audio component front face