Average Co-Inventor Count = 2.00
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. The Hartz Mountain Corporation (3 from 109 patents)
3 patents:
1. 8336505 - Ring-shaped retractable pet lead
2. D613002 - Spherical retractable pet leash
3. D610315 - Ring-shaped retractable pet leash