Average Co-Inventor Count = 3.36
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. Radio Systems Corporation (7 from 272 patents)
7 patents:
1. D1097842 - Wall transmitter
2. D1080915 - Pet door
3. D1007785 - Collar receiver
4. D986753 - Pet boundary transmitter
5. D986512 - Pet boundary collar receiver
6. D985407 - Pet boundary control panel
7. D575734 - Guardian battery door