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. American Cyanamid Company (1 from 3,580 patents)
2. American Cyanamid Compound (1 from 1 patent)
2 patents:
1. 5877004 - Human cytomegalovirus containing a .beta.-glucuronidase marker gene
2. 5843637 - Methods for identifying non-essential genes of the human cytomegalovirus