Inventor · disambiguated record
John David
Also filed as: DAVID JOHN · DAVID JOHN G
16 granted patents·2,780 citations·filing 1982–2014
97Inventor score
Files withMEDTRONIC INC7IMAGE GUIDED NEUROLOGICS INC2SKAKOON JAMES G2IMAGE GUIDED NEUROLOGICS1LEVER BROTHERS LTD1
Top patents by PatentIndex Score
16 records- 0196US6716215B1Cranial drill with sterile barrierIMAGE GUIDED NEUROLOGICS·Filed 2000·Granted Apr 6, 2004·1.3k cites·25 claims
- 0294US7235084B2Deep organ access device and methodMAYO FOUNDATION·Filed 2002·Granted Jun 26, 2007·348 cites·45 claims
- 0394US6902569B2Trajectory guide with instrument immobilizerIMAGE GUIDED NEUROLOGICS INC·Filed 2001·Granted Jun 7, 2005·382 cites·29 claims
- 0491US8911452B2Device for immobilizing a primary instrument and method thereforSKAKOON JAMES G·Filed 2010·Granted Dec 16, 2014·42 cites·25 claims
- 0591US8845656B2Device for immobilizing a primary instrument and method thereforSKAKOON JAMES G·Filed 2010·Granted Sep 30, 2014·42 cites·49 claims
- 0690US7857820B2Sheath assembly for an access device and method thereforMEDTRONIC INC·Filed 2007·Granted Dec 28, 2010·42 cites·30 claims
- 0790US7833231B2Device for immobilizing a primary instrument and method thereforMEDTRONIC INC·Filed 2007·Granted Nov 16, 2010·46 cites·23 claims
- 0890US7828809B2Device for immobilizing a primary instrument and method thereforMEDTRONIC INC·Filed 2007·Granted Nov 9, 2010·44 cites·17 claims
- 0990US7815651B2Device for immobilizing a primary instrument and method thereforMEDTRONIC INC·Filed 2007·Granted Oct 19, 2010·48 cites·18 claims
- 1089US7204840B2Deep organ access device and methodIMAGE GUIDED NEUROLOGICS INC·Filed 2001·Granted Apr 17, 2007·145 cites·35 claims
- 1188US8192445B2Trajectory guide with instrument immobilizerPARMER KARI·Filed 2009·Granted Jun 5, 2012·58 cites·19 claims
- 1286US4427558AFabric conditioning materialsLEVER BROTHERS LTD·Filed 1982·Granted Jan 24, 1984·53 cites·7 claims
- 1385US10300268B2Device for immobilizing a primary instrument and method thereforMEDTRONIC INC·Filed 2014·Granted May 28, 2019·11 cites·34 claims
- 1482US8083753B2Robotic trajectory guideSOLAR MATTHEW S·Filed 2007·Granted Dec 27, 2011·24 cites·24 claims
- 1578US7637915B2Trajectory guide with instrument immobilizerMEDTRONIC INC·Filed 2004·Granted Dec 29, 2009·74 cites·15 claims
- 1678US7366561B2Robotic trajectory guideMEDTRONIC INC·Filed 2001·Granted Apr 29, 2008·83 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →