Average Co-Inventor Count = 4.80
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. Haier Group Corporation (2 from 68 patents)
2. Qingdao Haier Washing Machine Co., Ltd. (1 from 165 patents)
3. Qingdao Haier Drum Washing Machine Co., Ltd. (1 from 73 patents)
2 patents:
1. 9764363 - Spraying washing device of drum washing machine and washing method and the drum washing machine
2. 8042364 - Washing machine with improved waterway system