Average Co-Inventor Count = 3.82
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. Enzon, Inc. (1 from 100 patents)
2. The United States of America As Represented by the Department of (1 from 28 patents)
3. British Technology Group USA (1 from 23 patents)
4. Chemgen Corporation (1 from 10 patents)
5. U.s.a. Dept. of Agriculture (1 from 1 patent)
3 patents:
1. 5709862 - Isolated protein from Eimeria useful as a cross species vaccine
2. 5279960 - 25 KD coccidial antigen of eimeria tenella
3. 5213972 - Fermentation process for the production of pyrimidine