Inventor · disambiguated record
David L. Canfield
Also filed as: CANFIELD DAVID · CANFIELD DAVID L · CANFIELD DAVID LEE
11 granted patents·2 pending applications·780 citations·filing 1977–2016
93Inventor score
Files withMANN ALFRED E FOUND SCIENT RES5MEDTRONIC MINIMED INC2NEUROSYSTEC CORP2CANFIELD DAVID1FURNACE FRESH INC1
Top patents by PatentIndex Score
13 records- 0194US6829508B2Electrically sensing and stimulating system for placement of a nerve stimulator or sensorMANN ALFRED E FOUND SCIENT RES·Filed 2002·Granted Dec 7, 2004·315 cites·41 claims
- 0294US6821154B1Electrical device connector and method thereforMANN ALFRED E FOUND SCIENT RES·Filed 2003·Granted Nov 23, 2004·73 cites·17 claims
- 0386US5827384AProcess for bonding websPROCTER & GAMBLE·Filed 1997·Granted Oct 27, 1998·62 cites·16 claims
- 0482US5032957ACabinet lightCANFIELD DAVID·Filed 1990·Granted Jul 16, 1991·85 cites·22 claims
- 0578US7024249B2Pulsed magnetic control system for interlocking functions of battery powered living tissue stimulatorsMANN ALFRED E FOUND SCIENT RES·Filed 2002·Granted Apr 4, 2006·87 cites·37 claims
- 0676US4093120ARailroad crossing structurePARK RUBBER CO·Filed 1977·Granted Jun 6, 1978·32 cites·12 claims
- 0775US6935897B2Electrical device connector and method thereforMANN ALFRED E FOUND SCIENT RES·Filed 2004·Granted Aug 30, 2005·22 cites·3 claims
- 0873US7239921B2Housing for an implantable medical deviceMANN ALFRED E FOUND SCIENT RES·Filed 2003·Granted Jul 3, 2007·62 cites·25 claims
- 0973US6746521B2Fragrant medium containerFURNACE FRESH INC·Filed 2001·Granted Jun 8, 2004·42 cites·13 claims
- 1050US9388805B2Medication pump test device and method of useMEDTRONIC MINIMED INC·Filed 2014·Granted Jul 12, 2016·0 cites·20 claims
- 1149US9719505B2Medication pump test device and method of useMEDTRONIC MINIMED INC·Filed 2016·Granted Aug 1, 2017·0 cites·20 claims
- 1245US2009209945A1Valveless impedance pump drug delivery systemsNEUROSYSTEC CORP·Filed 2009·Application pending·0 cites
- 1336US2010305551A1Valveless Impedance Pump Drug Delivery SystemsNEUROSYSTEC CORP·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →