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. Essence Security International (e.s.i.) Ltd. (3 from 19 patents)
3 patents:
1. D1048910 - Security device
2. D1025800 - Security device
3. D1008062 - Security device