Inventor
WELCH SIAO-KUN W
US13 patents
⚠️ This page may combine multiple inventors who share the name “WELCH SIAO-KUN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
5 patentsUS6500662B1Dec 31, 2002
Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
PFIZER98 citations96
US7232680B2Jun 19, 2007
Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
PFIZER44 citations95
US7691389B2Apr 6, 2010
Infectious cDNA clone of north american porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
PFIZER34 citations92
US7618797B2Nov 17, 2009
Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
PFIZER30 citations92
US7132106B2Nov 7, 2006
Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
PFIZER48 citations91
CALVERT JAY GREGORY
4 patentsUS9566324B2Feb 14, 2017
North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
CALVERT JAY GREGORY7 citations81
US8609827B2Dec 17, 2013
Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
CALVERT JAY GREGORY8 citations81
US8481705B2Jul 9, 2013
Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
CALVERT JAY GREGORY8 citations81
US8895025B2Nov 25, 2014
Infectious cDNA of north american porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
CALVERT JAY GREGORY2 citations60