Inventor · disambiguated record
Siao-Kun W. Welch
Also filed as: WELCH SIAO KUN W · WELCH SIAO-KUN · WELCH SIAO-KUN WAN
22 granted patents·6 pending applications·341 citations·filing 1999–2022
96Inventor score
Top patents by PatentIndex Score
28 records- 0197US7618797B2Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofPFIZER·Filed 2006·Granted Nov 17, 2009·30 cites·11 claims
- 0296US7691389B2Infectious cDNA clone of north american porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofPFIZER·Filed 2006·Granted Apr 6, 2010·34 cites·14 claims
- 0393US7132106B2Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofPFIZER·Filed 2002·Granted Nov 7, 2006·48 cites·13 claims
- 0493US6500662B1Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofPFIZER·Filed 1999·Granted Dec 31, 2002·98 cites·6 claims
- 0592US7232680B2Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofPFIZER·Filed 2002·Granted Jun 19, 2007·44 cites·2 claims
- 0691US11351243B2North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofZOETIS SERVICES LLC·Filed 2020·Granted Jun 7, 2022·2 cites·8 claims
- 0791US9566324B2North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofCALVERT JAY GREGORY·Filed 2011·Granted Feb 14, 2017·7 cites·5 claims
- 0890US8609827B2Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofCALVERT JAY GREGORY·Filed 2009·Granted Dec 17, 2013·8 cites·7 claims
- 0990US7544362B1N protein mutants of porcine reproductive and respiratory syndrome virusPFIZER·Filed 2006·Granted Jun 9, 2009·9 cites·19 claims
- 1088US8058050B2Cellular permissivity factor for viruses and uses thereofCALVERT JAY GREGORY·Filed 2010·Granted Nov 15, 2011·10 cites·13 claims
- 1187US9102912B2Cellular permissivity factor for viruses and uses thereofZOETIS SERVICES LLC·Filed 2013·Granted Aug 11, 2015·8 cites·10 claims
- 1287US8481705B2Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofCALVERT JAY GREGORY·Filed 2009·Granted Jul 9, 2013·8 cites·6 claims
- 1385US8492132B2Infectious cDNA clone of north american porcine reproductive and respiratory syndrome (PPRS) virus and uses thereofCALVERT JAY G·Filed 2009·Granted Jul 23, 2013·9 cites·8 claims
- 1484US7754464B2Cellular permissivity factor for viruses and uses thereofPHARMACIA & UPJOHN CO LTD·Filed 2005·Granted Jul 13, 2010·10 cites·16 claims
- 1583US8895025B2Infectious cDNA of north american porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofCALVERT JAY GREGORY·Filed 2009·Granted Nov 25, 2014·2 cites·8 claims
- 1679US8486685B2Cellular permissivity factor for viruses and uses thereofCALVERT JAY GREGORY·Filed 2011·Granted Jul 16, 2013·3 cites·9 claims
- 1778US11904011B2North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereofZOETIS SERVICES LLC·Filed 2022·Granted Feb 20, 2024·0 cites·4 claims
- 1877US9567375B2Chimeric pestivirusesLUO YUGANG·Filed 2009·Granted Feb 14, 2017·4 cites·24 claims
- 1970US2015044255A1INFECTIOUS cDNA CLONE OF NORTH AMERICAN PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME (PRRS) VIRUS AND USES THEREOFZOETIS LLC·Filed 2014·Application pending·0 cites
- 2070US2015056236A1AN INFECTIOUS cDNA CLONE OF NORTH AMERICAN PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME (PRRS) VIRUS AND USES THEREOFZOETIS LLC·Filed 2014·Application pending·0 cites
- 2169US7361357B2Safe mutant viral vaccinesPFIZER·Filed 2004·Granted Apr 22, 2008·5 cites·5 claims
- 2266US2010136051A1N Protein Muants of Porcine Reproductive and Respiratory Syndrome VirusPFIZER·Filed 2009·Application pending·0 cites
- 2365US9291624B2Vaccine diagnosticsANKENBAUER ROBERT G·Filed 2012·Granted Mar 22, 2016·2 cites·12 claims
- 2465US2017136116A1North American Porcine Reproductive and Respiratory Syndrome (PRRS) Virus and Uses ThereofZOETIS SERVICES LLC·Filed 2017·Application pending·0 cites
- 2560US8128937B2N protein mutants of porcine reproductive and respiratory syndrome virusYOO DONGWAN·Filed 2009·Granted Mar 6, 2012·0 cites·6 claims
- 2658US7754222B2Safe mutant viral vaccinesPHARMACIA & UPJOHN CO LLC·Filed 2008·Granted Jul 13, 2010·0 cites·6 claims
- 2746US2015190499A1Bovine influenza c virus compositionsZOETIS LLC·Filed 2013·Application pending·0 cites
- 2844US2017151321A1Chimeric pestivirusesZOETIS SERVICES LLC·Filed 2017·Application pending·0 cites
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