Inventor · disambiguated record
David M. Keicher
Also filed as: KEICHER DAVID · KEICHER DAVID M · KEICHER DAVID MICHAEL
20 granted patents·7 pending applications·2,805 citations·filing 1989–2021
96Inventor score
Files withOPTOMEC DESIGN9SANDIA CORP4NAT TECH & ENG SOLUTIONS SANDIA LLC3ESSIEN MARCELINO2INTEGRATED DEPOSITION SOLUTIONS INC2
Top patents by PatentIndex Score
27 records- 0197US6268584B1Multiple beams and nozzles to increase deposition rateOPTOMEC DESIGN·Filed 1998·Granted Jul 31, 2001·324 cites·15 claims
- 0297US6251488B1Precision spray processes for direct write electronic componentsOPTOMEC DESIGN·Filed 1999·Granted Jun 26, 2001·407 cites·38 claims
- 0396US6811744B2Forming structures from CAD solid modelsOPTOMEC DESIGN·Filed 2002·Granted Nov 2, 2004·372 cites·1 claims
- 0496US6391251B1Forming structures from CAD solid modelsOPTOMEC DESIGN·Filed 2000·Granted May 21, 2002·808 cites·43 claims
- 0595US6656409B1Manufacturable geometries for thermal management of complex three-dimensional shapesOPTOMEC DESIGN·Filed 2000·Granted Dec 2, 2003·131 cites·19 claims
- 0695US5993554AMultiple beams and nozzles to increase deposition rateOPTOMEC DESIGN·Filed 1998·Granted Nov 30, 1999·115 cites·18 claims
- 0794US10058881B1Apparatus for pneumatic shuttering of an aerosol particle streamNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2017·Granted Aug 28, 2018·18 cites·4 claims
- 0894US6046426AMethod and system for producing complex-shape objectsSANDIA CORP·Filed 1996·Granted Apr 4, 2000·438 cites·33 claims
- 0993US7879394B1Deep deposition headOPTOMEC INC·Filed 2007·Granted Feb 1, 2011·52 cites·25 claims
- 1085US9694389B2Methods for producing coaxial structures using a microfluidic jetFAN FA-GUNG·Filed 2013·Granted Jul 4, 2017·6 cites·12 claims
- 1185US8919899B2Methods and apparatuses for direct deposition of features on a surface using a two-component microfluidic jetESSIEN MARCELINO·Filed 2013·Granted Dec 30, 2014·4 cites·19 claims
- 1284US11717892B1Additively featured plates for heat exchangersNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2021·Granted Aug 8, 2023·1 cites·16 claims
- 1383US6476343B2Energy-beam-driven rapid fabrication systemSANDIA CORP·Filed 1998·Granted Nov 5, 2002·60 cites·10 claims
- 1479US4992643AMethod and device for controlling plume during laser weldingUS ENERGY·Filed 1989·Granted Feb 12, 1991·37 cites·10 claims
- 1575US10130961B2Two-fluid hydrodynamic printingNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2015·Granted Nov 20, 2018·1 cites·6 claims
- 1668US6075220AOptical penetration sensor for pulsed laser weldingSANDIA CORP·Filed 1998·Granted Jun 13, 2000·29 cites·17 claims
- 1765US11458309B2Flexible implantable tissue stimulator and methods of making and using sameTHE US GOV AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF VETERANS AFFAIRS·Filed 2018·Granted Oct 4, 2022·2 cites·20 claims
- 1856US10086622B2Apparatuses and methods for stable aerosol-based printing using an internal pneumatic shutterESSIEN MARCELINO·Filed 2017·Granted Oct 2, 2018·0 cites·12 claims
- 1955US12043035B2Aerosol-based printing cartridge and use thereof in apparatus and method of use thereofINTEGRATED DEPOSITION SOLUTIONS INC·Filed 2020·Granted Jul 23, 2024·0 cites·20 claims
- 2054US12458996B2High-definition aerosol printing using an optimized aerosol distribution and aerodynamic lens systemINTEGRATED DEPOSITION SOLUTIONS INC·Filed 2021·Granted Nov 4, 2025·0 cites·11 claims
- 2151US2011191202A1Method, apparatus and system for bidding custom partsLOCAL MFG LLC·Filed 2011·Application pending·0 cites
- 2250US2005133527A1Powder feeder for material deposition systemsOPTOMEC DESIGN·Filed 2004·Application pending·0 cites
- 2344US2017057172A1Tool Path Generator with Embedded Process Control Commands for Additive ManufacturingSANDIA CORP·Filed 2016·Application pending·0 cites
- 2442US2006003095A1Greater angle and overhanging materials depositionOPTOMEC DESIGN·Filed 2005·Application pending·0 cites
- 2538US2002051853A1Multiple beams and nozzles to increase deposition rateFiled 2001·Application pending·0 cites
- 2638US2004197493A1Apparatus, methods and precision spray processes for direct write and maskless mesoscale material depositionOPTOMEC DESIGN·Filed 2003·Application pending·0 cites
- 2736US2002170890A1Precision spray processes for direct write electronic componentsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →