Average Co-Inventor Count = 2.67
ph-index = 5
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. (5 from 32 patents)
2. Volk Investment Co. (1 from 1 patent)
6 patents:
1. 7146757 - Combined animal information tag and system
2. D508397 - Multi-purpose clip
3. 6907684 - Supplemental animal information tag
4. 5988102 - Pop-up temperature indicating device
5. 5799606 - Pop-up temperature indicating device
6. 5169198 - Handle for bagged items