Average Co-Inventor Count = 3.00
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. Shionogi Company Limited (1 from 1,001 patents)
2. Hiroshima Metal & Machinery Co., Ltd. (1 from 1 patent)
1 patent:
1. 12285526 - Nanoparticle composition with reduced contaminant and production method thereof