Average Co-Inventor Count = 2.82
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. Ningbo Aquart Electrical Appliance Co., Ltd. (4 from 13 patents)
4 patents:
1. D1017650 - Ice machine
2. D961635 - Car refrigerator
3. D952701 - Car refrigerator
4. D937909 - Ice maker