Average Co-Inventor Count = 8.00
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 Electric Co., Ltd. (1 from 8,781 patents)
2. School Legal Corporation, Osaka Medical College (1 from 1 patent)
3. 3m Innovative Properties Company (14,076 patents)
1 patent:
1. 7361263 - Water treatment apparatus and method