Average Co-Inventor Count = 5.14
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. (5 from 8,780 patents)
6 patents:
1. D456068 - Air conditioner
2. D453957 - Air conditioner
3. D451586 - Air conditioner
4. D433492 - Air conditioner
5. D423452 - AC/DC converter
6. D417724 - Air conditioner