Average Co-Inventor Count = 6.15
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 (2 from 1,001 patents)
2. Nippon Zeon Company, Ltd. (2 from 598 patents)
2 patents:
1. 5871742 - Recombinant Avipox virus encoding polypeptide of mycoplasma
2. 5489430 - Poultry mycoplasma antigen, gene thereof and recombinant vectors