Average Co-Inventor Count = 2.00
ph-index = 4
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. Other (4 from 832,680 patents)
4 patents:
1. 6573835 - Child monitoring device
2. 6512457 - Monitoring device adapted for use with an electronic article surveillance system
3. 6433706 - License plate surveillance system
4. 6195009 - Child monitoring device adapted for use with an electronic surveillance system