Average Co-Inventor Count = 2.00
ph-index = 3
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. Qsc Audio Products, Inc. (5 from 39 patents)
5 patents:
1. D675597 - Loudspeaker
2. D675188 - Loudspeaker array
3. D654474 - Loudspeaker
4. 7789192 - Loudspeaker port handle
5. D576607 - Loudspeaker port handle