Inventor · disambiguated record
David J. Johnsen
Also filed as: JOHNSEN DAVID · JOHNSEN DAVID J · JOHNSEN DAVID JOSEPH
42 granted patents·2 pending applications·520 citations·filing 2000–2023
98Inventor score
Files withADC TELECOMMUNICATIONS INC28CLEARFIELD INC6COMMSCOPE TECHNOLOGIES LLC6JOHNSEN DAVID J2COFFEY JOSEPH1
Top patents by PatentIndex Score
44 records- 0196US11435534B2Flexible optical fiber connectors and assembliesCLEARFIELD INC·Filed 2020·Granted Sep 6, 2022·11 cites·9 claims
- 0296US6761594B2DSX jack including sliding rear connectorADC TELECOMMUNICATIONS INC·Filed 2003·Granted Jul 13, 2004·71 cites·25 claims
- 0394US11852875B2Flexible optical fiber connectors and assembliesCLEARFIELD INC·Filed 2022·Granted Dec 26, 2023·2 cites·11 claims
- 0494US11635577B2Gasket for a sealed optical fiber terminalCLEARFIELD INC·Filed 2021·Granted Apr 25, 2023·3 cites·11 claims
- 0594US7440262B2Modular power distribution system and methodsADC TELECOMMUNICATIONS INC·Filed 2007·Granted Oct 21, 2008·28 cites·15 claims
- 0692US7005996B2Power distribution panel with modular insertsADC TELECOMMUNICATIONS INC·Filed 2002·Granted Feb 28, 2006·54 cites·25 claims
- 0791US6533616B2DSX jack including sliding rear connectorADC TELECOMMUNICATIONS INC·Filed 2001·Granted Mar 18, 2003·39 cites·18 claims
- 0890US11022770B2Bladed chassis systemsCOMMSCOPE TECHNOLOGIES LLC·Filed 2016·Granted Jun 1, 2021·6 cites·17 claims
- 0990US8850898B2Test fixture for strip samplesJOHNSEN DAVID J·Filed 2012·Granted Oct 7, 2014·11 cites·37 claims
- 1086US11635579B2Bladed chassis systemsCOMMSCOPE TECHNOLOGIES LLC·Filed 2021·Granted Apr 25, 2023·1 cites·20 claims
- 1185US7898787B2Power panel with angled connectorsADC TELECOMMUNICATIONS INC·Filed 2009·Granted Mar 1, 2011·13 cites·21 claims
- 1285US7585034B2Power distribution panel with modular insertsADC TELECOMMUNICATIONS INC·Filed 2006·Granted Sep 8, 2009·11 cites·1 claims
- 1384US11372186B2Optical splice and termination moduleCOMMSCOPE TECHNOLOGIES LLC·Filed 2018·Granted Jun 28, 2022·4 cites·31 claims
- 1484US8848346B2Power distribution panel with modular circuit protection elementsJOHNSEN DAVID J·Filed 2011·Granted Sep 30, 2014·9 cites·16 claims
- 1584US7086898B2Coaxial cable Y-splitter assembly with an integral splitter body and methodADC TELECOMMUNICATIONS INC·Filed 2004·Granted Aug 8, 2006·36 cites·20 claims
- 1682US12287519B2Flexible optical fiber connectors and assembliesCLEARFIELD INC·Filed 2023·Granted Apr 29, 2025·0 cites·9 claims
- 1782USD465782SCommunications panelADC TELECOMMUNICATIONS INC·Filed 2001·Granted Nov 19, 2002·28 cites·1 claims
- 1880USD466111SCommunications panelADC TELECOMMUNICATIONS INC·Filed 2001·Granted Nov 26, 2002·24 cites·1 claims
- 1978US7480127B2Power distribution bus with protection and alarmingADC TELECOMMUNICATIONS INC·Filed 2006·Granted Jan 20, 2009·6 cites·21 claims
- 2078US7163423B1Coaxial system with keying featureADC TELECOMMUNICATIONS INC·Filed 2006·Granted Jan 16, 2007·13 cites·16 claims
- 2177US11899250B2Flexible optical fiber connectors and assembliesCLEARFIELD INC·Filed 2022·Granted Feb 13, 2024·0 cites·9 claims
- 2277US8320107B2Modular power distribution system and methodsCOFFEY JOSEPH·Filed 2010·Granted Nov 27, 2012·7 cites·20 claims
- 2376US2023333342A1Bladed chassis systemsCOMMSCOPE TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 2475US12265271B2Gasket for a sealed optical fiber terminalCLEARFIELD INC·Filed 2023·Granted Apr 1, 2025·0 cites·16 claims
- 2575US6872097B2Dsx jack including sliding rear connectorADC TELECOMMUNICATIONS INC·Filed 2004·Granted Mar 29, 2005·15 cites·14 claims
- 2674US6870729B2Finger guard for power distribution panelADC TELECOMMUNICATIONS INC·Filed 2001·Granted Mar 22, 2005·19 cites·16 claims
- 2774US6551136B2Closed end coaxial connectorADC TELECOMMUNICATIONS INC·Filed 2001·Granted Apr 22, 2003·22 cites·13 claims
- 2869US7094971B2Coaxial cable Y-splitter assembly and methodADC TELECOMMUNICATIONS INC·Filed 2004·Granted Aug 22, 2006·13 cites·17 claims
- 2969US6775120B2Power distribution bus with protection and alarmingADC TELECOMMUNICATIONS INC·Filed 2001·Granted Aug 10, 2004·11 cites·7 claims
- 3068US11860433B2Optical splice and termination moduleCOMMSCOPE TECHNOLOGIES LLC·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 3168US7839623B2Modular power distribution system and methodADC TELECOMMUNICATIONS INC·Filed 2008·Granted Nov 23, 2010·7 cites·22 claims
- 3268US7768760B2Power distribution bus with protection and alarmingADC TELECOMMUNICATIONS INC·Filed 2008·Granted Aug 3, 2010·3 cites·21 claims
- 3366US6503105B1Telecommunications jack subassemblyADC TELECOMMUNICATIONS INC·Filed 2000·Granted Jan 7, 2003·15 cites·12 claims
- 3465US7244145B2Coaxial cable-Y splitter assembly with transverse openingADC TELECOMMUNICATIONS INC·Filed 2006·Granted Jul 17, 2007·9 cites·20 claims
- 3565US6457999B1DSX jack including sliding rear connectorADC TELECOMMUNICATIONS INC·Filed 2001·Granted Oct 1, 2002·10 cites·20 claims
- 3664US7120002B2Power distribution bus with protection and alarmingADC TELECOMMUNICATIONS INC·Filed 2004·Granted Oct 10, 2006·7 cites·14 claims
- 3763USRE45064EPower distribution bus with protection and alarmingHERNANDEZ DELFINO·Filed 2012·Granted Aug 5, 2014·1 cites·31 claims
- 3861US7669316B2Method for assembling coaxial cable Y-splitter assemblyADC TELECOMMUNICATIONS INC·Filed 2006·Granted Mar 2, 2010·5 cites·9 claims
- 3958US7329155B2Coaxial system with keying featureADC TELECOMMUNICATIONS INC·Filed 2006·Granted Feb 12, 2008·4 cites·9 claims
- 4051US7500884B2Coaxial system with keying featureADC TELECOMMUNICATIONS INC·Filed 2008·Granted Mar 10, 2009·2 cites·11 claims
- 4147US10193314B2Power distribution panel with modular circuit protection elementsCOMMSCOPE TECHNOLOGIES LLC·Filed 2014·Granted Jan 29, 2019·0 cites·12 claims
- 4242US2010146784A1Coaxial cable y-splitter assembly and methdoADC TELECOMMUNICATIONS INC·Filed 2010·Application pending·0 cites
- 4340US6987664B2Finger guard for power distribution panelADC TELECOMMUNICATIONS INC·Filed 2005·Granted Jan 17, 2006·0 cites·8 claims
- 4436US6850416B2Communication panelADC TELECOMMUNICATIONS INC·Filed 2001·Granted Feb 1, 2005·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →