Average Co-Inventor Count = 1.20
ph-index = 1
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. Doggyman H. A. Co., Ltd. (4 from 8 patents)
4 patents:
1. 12457992 - Feeding tool
2. 12156515 - Feeding tool for pets
3. 11213011 - Massaging tool for pets
4. 8631768 - Method for manufacturing toy for cat and the toy for cat