Inventor · disambiguated record
David Tonge
Also filed as: TONGE DAVID
10 granted patents·264 citations·filing 2000–2019
91Inventor score
Technology areasG06F
Files withVULCAN NORTHWEST INC3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2PLASTIC LOGIC LTD2MARSH MATTHEW1NETGEAR INC1
Top patents by PatentIndex Score
10 records- 0194USD460443SNetworking deviceNETGEAR INC·Filed 2001·Granted Jul 16, 2002·102 cites·1 claims
- 0286USD587260SElectronic document readerPLASTIC LOGIC LTD·Filed 2007·Granted Feb 24, 2009·42 cites·1 claims
- 0386USD469793SCombined video camera and digital video recorderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 4, 2003·35 cites·1 claims
- 0479USD453503SElectronic control deviceVULCAN NORTHWEST INC·Filed 2000·Granted Feb 12, 2002·29 cites·1 claims
- 0576USD469794SCombined video camera and digital video recorderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 4, 2003·22 cites·1 claims
- 0674USD598014SElectronic document readerPLASTIC LOGIC LTD·Filed 2007·Granted Aug 11, 2009·23 cites·1 claims
- 0762US8207947B2Electronic document readers and reading devicesMARSH MATTHEW·Filed 2008·Granted Jun 26, 2012·5 cites·6 claims
- 0841USD960626SVacuum flaskZOJIRUSHI CORP·Filed 2019·Granted Aug 16, 2022·2 cites·1 claims
- 0933USD452371SCombined hip pack and harness for an electronic deviceVULCAN NORTHWEST INC·Filed 2000·Granted Dec 25, 2001·3 cites·1 claims
- 1028USD455898SHip pack for an electronic deviceVULCAN NORTHWEST INC·Filed 2000·Granted Apr 23, 2002·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →