Average Co-Inventor Count = 4.00
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. Nissho Corporation (2 from 120 patents)
2. Matsushita Electronics Corporation (1 from 655 patents)
3. Nipro Corporation (1 from 374 patents)
4. Topy Kogyo Kabushiki Kaisha (91 patents)
4 patents:
1. 6867193 - Amino acid-containing albumin preparation
2. 6214802 - Peritoneal dialysis fluid
3. D396846 - Semiconductor device
4. 5095037 - Combined anti-inflammatory agent