Inventor · disambiguated record
David J. Copeland
Also filed as: COPELAND DAVID · COPELAND DAVID J · COPELAND II DAVID JAMES
26 granted patents·8 pending applications·2,389 citations·filing 1994–2023
97Inventor score
Files withBARD INC C R3TELEX COMMUNICATIONS3AUXOCELL LAB INC2CONMED ENDOSCOPIC TECHNOLOGIES2CORVIS CORP2
Top patents by PatentIndex Score
34 records- 0198US7826752B1Optical transmission apparatuses, methods, and systemsLEVEL 3 COMMUNICATIONS LLC·Filed 2006·Granted Nov 2, 2010·161 cites·31 claims
- 0297US7971316B2Door closer assemblyYALE SECURITY INC·Filed 2008·Granted Jul 5, 2011·48 cites·7 claims
- 0397US7717846B2External endoscopic accessory control systemBARD INC C R·Filed 2007·Granted May 18, 2010·1.5k cites·7 claims
- 0494USD366486SHeadsetTELEX COMMUNICATIONS·Filed 1994·Granted Jan 23, 1996·52 cites·1 claims
- 0593USD443870SHeadsetTELEX COMMUNICATIONS·Filed 1999·Granted Jun 19, 2001·60 cites·1 claims
- 0692USD493085SPower toolCHICAGO PNEUMATIC TOOL CO·Filed 2003·Granted Jul 20, 2004·53 cites·1 claims
- 0792US5666153ARetractable teleconferencing apparatusVIRTUAL SHOPPING INC·Filed 1995·Granted Sep 9, 1997·205 cites·21 claims
- 0889USD597676SHeadband with physiological sensorsZEO INC·Filed 2008·Granted Aug 4, 2009·71 cites·1 claims
- 0986US11551241B1Systems and methods for digital shelf displayGRADIENT TECH INC·Filed 2020·Granted Jan 10, 2023·4 cites·20 claims
- 1086US8371825B2Retrofit kit and method of retrofitting a plumbed emergency eyewash stationSPERIAN EYE & FACE PROT INC·Filed 2010·Granted Feb 12, 2013·10 cites·4 claims
- 1186US6782209B2Optical transmission systems including optical amplifiers and methodsCORVIS CORP·Filed 2001·Granted Aug 24, 2004·33 cites·12 claims
- 1282USD401241SSpeaker enclosureTELEX COMMUNICATIONS·Filed 1996·Granted Nov 17, 1998·27 cites·1 claims
- 1381US8205279B2Pump assembly for an emergency eyewash stationDEVINAT BENOIT·Filed 2006·Granted Jun 26, 2012·13 cites·2 claims
- 1479US8600567B2Door closer assemblyCOPELAND II DAVID JAMES·Filed 2011·Granted Dec 3, 2013·9 cites·24 claims
- 1579US7712408B1Methods and apparatus for personal safetyPRO TECKS L L C·Filed 2007·Granted May 11, 2010·10 cites·14 claims
- 1677US8435220B2Emergency eyewash station having an expandable bellows waste collection systemSMITH DANIEL P·Filed 2006·Granted May 7, 2013·8 cites·7 claims
- 1773US10653450B2Surgical tool control devices and methods of using the sameBOSTON SCIENT SCIMED INC·Filed 2016·Granted May 19, 2020·2 cites·14 claims
- 1869US7223230B2External endoscopic accessory control systemBARD INC C R·Filed 2003·Granted May 29, 2007·42 cites·7 claims
- 1969US7189247B1Endoscopic band ligatorCONMED ENDOSCOPIC TECHNOLOGIES·Filed 2003·Granted Mar 13, 2007·45 cites·14 claims
- 2068USD716601STissue mincing toolAUXOCELL LAB INC·Filed 2014·Granted Nov 4, 2014·15 cites·1 claims
- 2168USD480807SControl handle for a medical device used with an endoscopeBARD INC C R·Filed 2002·Granted Oct 14, 2003·17 cites·1 claims
- 2262USD626240SSleep improvement base stationZEO INC·Filed 2008·Granted Oct 26, 2010·4 cites·1 claims
- 2362US2023186328A1Systems and methods for digital shelf displayGRADIENT TECH INC·Filed 2022·Application pending·0 cites
- 2460US9399884B2Door closer assemblyYALE SECURITY INC·Filed 2013·Granted Jul 26, 2016·2 cites·12 claims
- 2560US7010229B2Optical transmission systems including optical amplifiers and methodsCORVIS CORP·Filed 2004·Granted Mar 7, 2006·5 cites·20 claims
- 2658US2024177113A1Systems and methods for digital shelf displayCRITEO CORP·Filed 2023·Application pending·0 cites
- 2753US2007089234A1Emergency eyewash station having an integrated head restFENDALL INC·Filed 2006·Application pending·0 cites
- 2851US2013216232A1Optical transmission apparatuses, methods, and systemsLEVEL 3 COMMUNICATIONS LLC·Filed 2012·Application pending·0 cites
- 2950US2020113156A1Collar with removable flea collar sleeveCOPELAND DAVID·Filed 2018·Application pending·0 cites
- 3049US2007265493A1Endoscopic band ligatorCONMED ENDOSCOPIC TECHNOLOGIES·Filed 2007·Application pending·0 cites
- 3147US2011129230A1Optical transmission apparatuses, methods, and systemsZANONI RAYMOND·Filed 2010·Application pending·0 cites
- 3244USD717587STissue mincing toolAUXOCELL LAB INC·Filed 2014·Granted Nov 18, 2014·5 cites·1 claims
- 3342US10798557B2Space-based long term evolution (LTE) communications architectureUNIV JOHNS HOPKINS·Filed 2019·Granted Oct 6, 2020·0 cites·18 claims
- 3438US2006081116A1Musical instrument accessory support deviceCOPELAND DAVID J·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →