Average Co-Inventor Count = 6.00
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. Qingdao Haier Washing Machine Co., Ltd. (1 from 165 patents)
2. Haier Group Corporation (1 from 68 patents)
3. Qingdao Haier Drum Washing Machine Co., Ltd. (78 patents)
1 patent:
1. 8042364 - Washing machine with improved waterway system