Average Co-Inventor Count = 2.79
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. (8 from 1,941 patents)
2. Other (2 from 832,880 patents)
10 patents:
1. D884672 - Loudspeaker
2. D864910 - Loudspeaker front face
3. D856300 - Loudspeaker front face
4. D832236 - Loudspeaker system
5. D806671 - Loudspeaker
6. D791735 - Loudspeaker
7. D760188 - Loudspeaker
8. 8929579 - Speaker and mixer assembly
9. 6802308 - Collapsible barbecue apparatus
10. 6446459 - Compact refrigerator