Average Co-Inventor Count = 2.40
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. Computerized Security Systems (3 from 22 patents)
3 patents:
1. D601877 - Radio frequency identification trim piece
2. D569221 - Card reader
3. D502182 - Electronic key card encoder