Average Co-Inventor Count = 3.02
ph-index = 7
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. (7 from 8,782 patents)
2. Sanyo Electric Biomedical Co., Ltd. (2 from 18 patents)
7 patents:
1. 8220224 - Medicine supply apparatus
2. 7848846 - Medicine supply apparatus
3. 7637078 - Medicine supply apparatus
4. 7293672 - Chemical feeding device
5. 6471088 - Medicine supply apparatus
6. 6405893 - Medicine supply apparatus
7. 6349848 - Medicine supply apparatus