Inventor · disambiguated record
Douglas Barrie Purser
Also filed as: PURSER DOUGLAS BARRIE
3 granted patents·12 citations·filing 1996–1997
62Inventor score
Files withCOMMW SCIENT IND RES ORG3
Top patents by PatentIndex Score
3 records- 0132US6689354B2Immunogenic preparation and method for improving the productivity of ruminant animalsCOMMW SCIENT IND RES ORG·Filed 1996·Granted Feb 10, 2004·2 cites·17 claims
- 0232US6166382AMethod for determining feed qualityCOMMW SCIENT IND RES ORG·Filed 1996·Granted Dec 26, 2000·9 cites·28 claims
- 0327US5922702AEcdysones used to improve productivity of ruminantsCOMMW SCIENT IND RES ORG·Filed 1997·Granted Jul 13, 1999·1 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Douglas Barrie Purser 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 →