Average Co-Inventor Count = 8.00
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. British Technology Group USA (2 from 23 patents)
2. Enzon, Inc. (1 from 100 patents)
3. Btg Usa, Inc. (1 from 4 patents)
4. U.S. Dept. of Agriculture (1 from 2 patents)
5. The United States of America As Represented by the Dept. of Agriculture (1 from 1 patent)
4 patents:
1. 5656485 - Eimeria antigenic composition which elicits antibodies against avian
2. 5597571 - Eimeria antigenic composition which elicits antibodies against avian
3. 5482709 - Eimeria antigenic composition which elicits antibodies against avian
4. 5273901 - Genetically engineered coccidiosis sporozoite 21.5 Kb antigen, ac-6b