Average Co-Inventor Count = 4.44
ph-index = 2
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. Hello Direct, Inc. (2 from 32 patents)
2 patents:
1. 6320960 - Headset with adjustable earpiece
2. D436095 - Headset with adjustable earpiece