Average Co-Inventor Count = 3.00
ph-index = 4
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 8,782 patents)
2. Sanyo Electric Biomedical Co., Ltd. (2 from 18 patents)
4 patents:
1. D518493 - Control panel for refrigerator
2. D501488 - Refrigerator
3. D496372 - Refrigerator
4. D491441 - Latch handle for refrigerator