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. Other (1 from 832,680 patents)
2. Asahi Glass Company, Limited (1 from 2,560 patents)
3. Seikagaku Corporation (1 from 191 patents)
4. Seikagaku Kogyo Co. Ltd. (1 from 23 patents)
5. Yutaka Mizushima, Asahi Glass Company Ltd. (1 from 1 patent)
2 patents:
1. 5194670 - Emulsion of lipid containing a prostaglandin analogue
2. 5120870 - Emulsion of lipid containing a prostaglandin analogue