Average Co-Inventor Count = 4.61
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. The Green Cross Corporation (2 from 260 patents)
2. Yoshitomi Pharmaceutical Industries, Ltd. (1 from 198 patents)
3. Welfide Corporation (1 from 13 patents)
4 patents:
1. 6129925 - Container filled with infusion liquids and infusion preparation
2. 6084110 - Stable vitamin C preparation
3. 5770233 - Container filled with infusion liquids and infusion preparation
4. 5728681 - Infusion preparation and two compartment container containing the