Inventor · disambiguated record
Patricia E. Shewen
Also filed as: SHEWEN PATRICIA E
6 granted patents·74 citations·filing 1986–2010
81Inventor score
Files withUNIV GUELPH6
Top patents by PatentIndex Score
6 records- 0173US5055400ALeukotoxin gene of pasteurella haemolyticaUNIV GUELPH·Filed 1986·Granted Oct 8, 1991·48 cites·20 claims
- 0271US7790170B2Modified leukotoxin proteinUNIV GUELPH·Filed 2007·Granted Sep 7, 2010·1 cites·4 claims
- 0366US7304151B2Modified leukotoxin gene and proteinUNIV GUELPH·Filed 2000·Granted Dec 4, 2007·1 cites·7 claims
- 0459US5165924ASerum-free, cell-free vaccine effective against pneumonic pasteurellosis in cattleUNIV GUELPH·Filed 1990·Granted Nov 24, 1992·21 cites·6 claims
- 0555US7932085B2Modified leukotoxin gene and proteinUNIV GUELPH·Filed 2010·Granted Apr 26, 2011·0 cites·2 claims
- 0629US5378615AProcess for the production of vaccine for prevention of Pasteurella haemolytica pneumonia in bovineUNIV GUELPH·Filed 1992·Granted Jan 3, 1995·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Patricia E. Shewen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →