Average Co-Inventor Count = 3.00
ph-index = 2
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 (4 from 1,001 patents)
4 patents:
1. 6967095 - Human secretory type phospholipase A2
2. 6872557 - Gene encoding novel human secretory phospholipase A2
3. 6756219 - Human secretory type phospholipase a2
4. 5612190 - DNA molecule encoding bovine group I phospholipase A.sub.2 receptor