Average Co-Inventor Count = 4.32
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. Sanyo Electric Co., Ltd. (2 from 8,776 patents)
2. Haier Asia Co., Ltd. (1 from 12 patents)
3 patents:
1. D798516 - Spot washing machine
2. D585164 - Washing machine with clothing dryer
3. D516258 - Electric washing machine