Average Co-Inventor Count = 4.00
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. Sanyo Denki Co., Ltd. (5 from 321 patents)
5 patents:
1. D655674 - Electric motor
2. D655675 - Electric motor
3. D650331 - Electric motor
4. D649934 - Electric motor
5. D649935 - Electric motor