Average Co-Inventor Count = 3.27
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. Volk Enterprises, Inc. (3 from 32 patents)
3 patents:
1. 7146757 - Combined animal information tag and system
2. D508397 - Multi-purpose clip
3. 6907684 - Supplemental animal information tag