Average Co-Inventor Count = 4.00
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. Radio Systems Corporation (2 from 272 patents)
2 patents:
1. D1097842 - Wall transmitter
2. D1007785 - Collar receiver