Inventor · disambiguated record
William R. Campbell
Also filed as: CAMPBELL WILLIAM · CAMPBELL WILLIAM R · PAULSEN NEIL E
10 granted patents·7 pending applications·154 citations·filing 1991–2017
89Inventor score
Files withCAMPBELL WILLIAM R5PIEDMONT PHARMACEUTICALS LLC4IDEXX LAB INC2BAYER HEALTHCARE LLC1BEA SYSTEMS INC1
Top patents by PatentIndex Score
17 records- 0186US8815270B2Methods and compositions for treating ectoparasite infestationCAMPBELL WILLIAM R·Filed 2012·Granted Aug 26, 2014·3 cites·9 claims
- 0286US6180136B1Phospholipid-coated microcrystals for the sustained release of pharmacologically active compounds and methods of their manufacture and useIDEXX LAB INC·Filed 1998·Granted Jan 30, 2001·63 cites·61 claims
- 0385US6663876B2Methods and compositions for treating ectoparasite infestationPIEDMONT PHARMACEUTICALS LLC·Filed 2002·Granted Dec 16, 2003·32 cites·12 claims
- 0481US6780885B1Formulations and methods for administration of pharmacologically or biologically active compoundsIDEXX LAB INC·Filed 2000·Granted Aug 24, 2004·13 cites·5 claims
- 0580US6423338B1Phospholipid-coated microcrystals for the sustained release of pharmacologically active compounds and methods of their manufacture and useIDEXX PHARMACEUTICALS INC·Filed 2000·Granted Jul 23, 2002·18 cites·31 claims
- 0669US8178116B2Methods and compositions for treating ectoparasite infestationCAMPBELL WILLIAM R·Filed 2003·Granted May 15, 2012·4 cites·5 claims
- 0763USD343970SCabinet with concealed gun compartmentCAMPBELL WILLIAM R·Filed 1991·Granted Feb 8, 1994·12 cites·1 claims
- 0861US7263516B2System for and method of storing and elaborating user preferencesBEA SYSTEMS INC·Filed 2002·Granted Aug 28, 2007·9 cites·34 claims
- 0956US9820977B2Systemic treatment of blood-sucking and blood-consuming parasites by oral administration of a parasiticidal agentJOHNSON ROLAND H·Filed 2009·Granted Nov 21, 2017·0 cites·20 claims
- 1051US2008269187A1Methods for Treatment and Prevention of Otitis Media Using Chemical Penetration Enhancers to Facilitate Transmembrane Drug Delivery Into the Middle EarCAMPBELL WILLIAM R·Filed 2006·Application pending·0 cites
- 1150US2007218050A1Methods for treatment and prevention of otitis media using chemical penetration enhancers to facilitate transmembrane drug delivery into the middle earPIEDMONT PHARMACEUTICALS LLC·Filed 2007·Application pending·0 cites
- 1248US2003235610A1Liposomes containing biologically active compoundsPIEDMONT PHARMACEUTICALS LLC·Filed 2003·Application pending·0 cites
- 1347US2018078537A1Systemic treatment of blood-sucking and blood-consuming parasites by oral administration of a parasiticidal agentBAYER HEALTHCARE LLC·Filed 2017·Application pending·0 cites
- 1443US2008318918A1Methods for Treatment and Prevention of Otitis Media Using Nonionic Surfactants to Facilitate Transmembrane Drug Delivery into the Middle EarPAULSEN NEIL E·Filed 2006·Application pending·0 cites
- 1538US8927006B2Methods and compositions for rapid treatment of otitis externaCAMPBELL WILLIAM R·Filed 2010·Granted Jan 6, 2015·0 cites·16 claims
- 1638US2008124385A1Methods for Transmembrane Treatment and Prevention of Otitis MediaPIEDMONT PHARMACEUTICALS LLC·Filed 2005·Application pending·0 cites
- 1738US2004128297A1System for uniform interface with an encapsulated entitlement systemFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →