Average Co-Inventor Count = 3.15
ph-index = 5
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. (6 from 8,776 patents)
6 patents:
1. D536143 - Washing machine with clothing dryer
2. D516258 - Electric washing machine
3. D489214 - Coffee maker
4. D475234 - Toaster
5. D432346 - Bread producing machine
6. D388656 - Bread producing machine