Inventor · disambiguated record
David A. Walker
Also filed as: WALKER DAVID A · WALKER DAVID ALAN · WALKER DAVID BRUCE
13 granted patents·4 pending applications·424 citations·filing 1980–2025
89Inventor score
Top patents by PatentIndex Score
17 records- 0192US11292187B2Method for the fabrication of three-dimensional objects and apparatus for sameUNIV NORTHWESTERN·Filed 2020·Granted Apr 5, 2022·2 cites·30 claims
- 0292US5902304ATelescopic bone plate for use in bone lengthening by distraction osteogenesisFiled 1996·Granted May 11, 1999·370 cites·39 claims
- 0383US6722352B2Pressure-swing adsorption system for internal combustion enginesPRAXAIR TECHNOLOGY INC·Filed 2001·Granted Apr 20, 2004·32 cites·21 claims
- 0481US12350880B2Method for the fabrication of three-dimensional objects and apparatus for sameUNIV NORTHWESTERN·Filed 2022·Granted Jul 8, 2025·0 cites·24 claims
- 0580US11897195B2Methodologies to rapidly cure and coat parts produced by additive manufacturingAZUL 3D INC·Filed 2022·Granted Feb 13, 2024·0 cites·28 claims
- 0679US2024181696A1Methodologies to rapidly cure and coat parts produced by additive manufacturingAZUL 3D INC·Filed 2024·Application pending·0 cites
- 0777US4374852AAnti-fungal compositions employing metal salts of carboxylic acidsCUPRINOL LTD·Filed 1980·Granted Feb 22, 1983·14 cites·2 claims
- 0873US12472461B2High surface-area contactor media for improved gas-liquid contactorsINTRNLS INC·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 0971US2025319653A1Rapid, large volume, dead layer-free 3d printingUNIV NORTHWESTERN·Filed 2025·Application pending·0 cites
- 1070US11534966B2Methodologies to rapidly cure and coat parts produced by additive manufacturingAZUL 3D INC·Filed 2020·Granted Dec 27, 2022·0 cites·24 claims
- 1165US12214546B2Rapid, large volume, dead layer-free 3D printingUNIV NORTHWESTERN·Filed 2020·Granted Feb 4, 2025·0 cites·18 claims
- 1264US4590208AAnti-fungal compositions employing metal salts of carboxylic acidsCUPRINOL LTD·Filed 1984·Granted May 20, 1986·6 cites·2 claims
- 1362US11465339B2Method for the fabrication of three-dimensional objects and apparatus for sameUNIV NORTHWESTERN·Filed 2017·Granted Oct 11, 2022·0 cites·10 claims
- 1456US2025303360A1Contactor media and contactor systems for fluidsINTRNLS INC·Filed 2025·Application pending·0 cites
- 1553US11747723B2Electrochemical polymer pen lithographyUNIV NORTHWESTERN·Filed 2022·Granted Sep 5, 2023·0 cites·19 claims
- 1648US11415877B2Liquid masks for microfabrication processesUNIV NORTHWESTERN·Filed 2017·Granted Aug 16, 2022·0 cites·20 claims
- 1735US2003008032A1Multilane extruder systemFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →