Average Co-Inventor Count = 4.03
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. (3 from 8,777 patents)
3 patents:
1. D489214 - Coffee maker
2. D475234 - Toaster
3. 5473339 - Liquid crystal projector