Average Co-Inventor Count = 3.45
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. Hefei Hualing Co., Ltd. (1 from 82 patents)
2. Hefei Midea Refrigerator Co., Ltd. (1 from 74 patents)
3. Midea Group Co., Ltd. (972 patents)
5 patents:
1. D1067552 - Cat litter box
2. D1058964 - Cat litter box
3. D1044166 - Cat litter box
4. D1039226 - Cat litter box
5. 10222055 - Refrigeration apparatus and luminous shelf assembly therefor