Inventor
VAN WOENSEL PETRUS ALPHONSUS M
NL4 patents
Patents
4 patentsUS5925359AJul 20, 1999
European vaccine strains of the porcine reproductive and respiratory syndrome virus
AKZO NOBEL NV183 citations93
US5789388AAug 4, 1998
Vaccine against viruses associated with antibody-dependent-enhancement of viral infectivity
AKZO NOBEL NV54 citations92
US5698203ADec 16, 1997
European vaccine strains of the Porcine Reproductive Respiratory Syndrome virus (PRRSV)
AKZO NOBEL NV71 citations91
US5858729AJan 12, 1999
Expression of porcine reproductive respiratory syndrome virus polypeptides in the same cell
AKZO NOBEL NV50 citations89