Average Co-Inventor Count = 1.20
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. Shure Brothers Incorporated (3 from 55 patents)
3 patents:
1. D412708 - Microphone
2. D407407 - Microphone
3. D397119 - Microphone