Average Co-Inventor Count = 5.00
ph-index = 3
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. Nippon Kayaku Kabushiki Kaisha (3 from 775 patents)
3 patents:
1. 5609882 - Etoposide preparations
2. 4734284 - Etoposide preparations
3. 4386120 - Process for producing polyacrylic acid salt granules easily soluble in