Average Co-Inventor Count = 1.00
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. Destron/idi Inc. (2 from 4 patents)
2. Identification Devices, Inc. (1 from 1 patent)
3 patents:
1. 5166676 - Identification system
2. 5041826 - Identification system
3. 4730188 - Identification system