Average Co-Inventor Count = 1.43
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. The Hartz Mountain Corporation (5 from 109 patents)
5 patents:
1. 8528501 - Pet grooming tool
2. 8336505 - Ring-shaped retractable pet lead
3. D658888 - Toothbrush
4. D613002 - Spherical retractable pet leash
5. D610315 - Ring-shaped retractable pet leash