Average Co-Inventor Count = 2.67
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. Akzo Nobel N.v. (2 from 1,248 patents)
2. Instituut Voor Dierhouderij En Diergezondheid (2 patents)
2 patents:
1. 5674500 - Vaccines against Aujeszky's disease and other animal diseases containing
2. 5580564 - Method for modifying the cell, tissue or host tropism of microorganisms;