Inventor · disambiguated record
David Varnon
Also filed as: VARNON DAVID · VARNON DAVID M · VARNON DAVID MONTGOMERY
4 granted patents·83 citations·filing 2001–2009
78Inventor score
Top patents by PatentIndex Score
4 records- 0189US6902246B2Quantized feed system for solid freeform fabrication3D SYSTEMS INC·Filed 2001·Granted Jun 7, 2005·41 cites·52 claims
- 0286US8246055B2Multi-lobed seal memberASPLUND RICHARD·Filed 2009·Granted Aug 21, 2012·30 cites·8 claims
- 0372US8152128B2Pump mount baseASPLUND RICHARD·Filed 2009·Granted Apr 10, 2012·8 cites·20 claims
- 0439USD496684SFeed cartridge for three-dimensional object material3D SYSTEMS INC·Filed 2002·Granted Sep 28, 2004·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →