Average Co-Inventor Count = 4.44
ph-index = 1
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. Tait International Limited (2 from 12 patents)
2 patents:
1. 11495927 - Portable radio system
2. 10979094 - Speaker microphone with switching to and from an attached device