Inventor · disambiguated record
Marco Sanwald
Also filed as: SANWALD MARCO
38 granted patents·2 pending applications·335 citations·filing 1996–2022
97Inventor score
Top patents by PatentIndex Score
40 records- 0192US8231310B2Coating powder feeding deviceSANWALD MARCO·Filed 2008·Granted Jul 31, 2012·30 cites·19 claims
- 0290USD670356SNozzle for a powder-conveying injectorSANWALD MARCO·Filed 2011·Granted Nov 6, 2012·48 cites·1 claims
- 0385USD644714SNozzle for spray coating deviceILLINOIS TOOL WORKS·Filed 2011·Granted Sep 6, 2011·32 cites·1 claims
- 0484USD670786SInjector for spray coating deviceMAUCHLE FELIX·Filed 2011·Granted Nov 13, 2012·33 cites·1 claims
- 0584US7287964B2Method and system for pumping powder, and powder coating apparatusITW GEMA AG·Filed 2004·Granted Oct 30, 2007·38 cites·26 claims
- 0681US7617998B2Power spray-coating gun and gun-housingITW GEMA GMBH·Filed 2006·Granted Nov 17, 2009·14 cites·15 claims
- 0776USD908187SNozzle for an injectorGEMA SWITZERLAND GMBH·Filed 2018·Granted Jan 19, 2021·17 cites·1 claims
- 0874USD667080SPowder spray gunSANWALD MARCO·Filed 2011·Granted Sep 11, 2012·17 cites·1 claims
- 0971US9815074B2Powder supply by means of a dense flux pump for a coating systemGEMA SWITZERLAND GMBH·Filed 2014·Granted Nov 14, 2017·3 cites·23 claims
- 1069US6276729B1Connection element for connecting neighboring connection sections on tubes and/or container openings, in particular on laboratory apparatusBUECHI LAB TECH·Filed 1999·Granted Aug 21, 2001·37 cites·11 claims
- 1165USD657015SPowder spray gunSANWALD MARCO·Filed 2011·Granted Apr 3, 2012·12 cites·1 claims
- 1264USD669961SElectrode holder for spray coating devicesSANWALD MARCO·Filed 2011·Granted Oct 30, 2012·13 cites·1 claims
- 1362US12472517B2Dense-phase powder pump for conveying powder-type materialsGEMA SWITZERLAND GMBH·Filed 2022·Granted Nov 18, 2025·0 cites·18 claims
- 1461US8162570B2Powder feeding device for spray coating powderMAUCHLE FEIX·Filed 2008·Granted Apr 24, 2012·7 cites·21 claims
- 1556US12447485B2Powder conveying chamber for a dense phase powder pump and dense phase powder pump comprising a powder conveying chamberGEMA SWITZERLAND GMBH·Filed 2022·Granted Oct 21, 2025·0 cites·23 claims
- 1653US11446686B2Multicolor powder center for supplying at least one powder spraying device with different types of coating powder as requiredGEMA SWITZERLAND GMBH·Filed 2019·Granted Sep 20, 2022·0 cites·31 claims
- 1752US11931762B2Dilute phase powder pump and method for operating a dilute phase powder pumpGEMA SWITZERLAND GMBH·Filed 2019·Granted Mar 19, 2024·0 cites·12 claims
- 1850US12350697B2Powder dispensing device with a dilute phase powder pumpGEMA SWITZERLAND GMBH·Filed 2019·Granted Jul 8, 2025·0 cites·19 claims
- 1950USD972683SCartridgeGEMA SWITZERLAND GMBH·Filed 2021·Granted Dec 13, 2022·1 cites·1 claims
- 2050US10668489B2Modular nozzle having a wear-resistant housing partGEMA SWITZERLAND GMBH·Filed 2014·Granted Jun 2, 2020·0 cites·8 claims
- 2149US12479000B2Dense-phase powder pump with pinch valve and pinch valveGEMA SWITZERLAND GMBH·Filed 2022·Granted Nov 25, 2025·0 cites·11 claims
- 2249US10159994B2Spray-coating gun for spray coating objects with coating powderGEMA SWITZERLAND GMBH·Filed 2014·Granted Dec 25, 2018·0 cites·14 claims
- 2348US11446683B2Powder conveying injector for conveying coating powder and Venturi nozzle assemblyGEMA SWITZERLAND GMBH·Filed 2017·Granted Sep 20, 2022·0 cites·22 claims
- 2448US10618073B2Separating powder filter and powder delivery system comprising a separating powder filterGEMA SWITZERLAND GMBH·Filed 2016·Granted Apr 14, 2020·0 cites·22 claims
- 2547US11633749B2Multicolor powder center for supplying at least one powder spraying device with different types of coating powder as requiredGEMA SWITZERLAND GMBH·Filed 2019·Granted Apr 25, 2023·0 cites·15 claims
- 2646US11446685B2Multicolor powder center for supplying at least one powder spraying device with different types of coating powder as requiredGEMA SWITZERLAND GMBH·Filed 2019·Granted Sep 20, 2022·0 cites·5 claims
- 2746USD725740SAutomatic powder spray gunGEMA SWITZERLAND GMBH·Filed 2013·Granted Mar 31, 2015·5 cites·1 claims
- 2845USD674572SPowder spray coating cartILLINOIS TOOL WORKS·Filed 2011·Granted Jan 15, 2013·4 cites·1 claims
- 2943USD933026SControl unitGEMA SWITZERLAND GMBH·Filed 2019·Granted Oct 12, 2021·4 cites·1 claims
- 3042US2014044578A1Powder pump for conveying coating powderSANWALD MARCO·Filed 2012·Application pending·0 cites
- 3141US12472516B2Illumination device for a spray gun and spray gun having such an illumination deviceGEMA SWITZERLAND GMBH·Filed 2021·Granted Nov 18, 2025·0 cites·12 claims
- 3240USD959606SSpray gunGEMA SWITZERLAND GMBH·Filed 2019·Granted Aug 2, 2022·2 cites·1 claims
- 3340US5776317AExtractor for soxhlet solid-liquid extractionBUECHI LAB TECH·Filed 1996·Granted Jul 7, 1998·11 cites·16 claims
- 3439US9486827B2Jet-receiving nozzle for a powder-delivery injector plus powder-delivery injectorMAUCHLE FELIX·Filed 2011·Granted Nov 8, 2016·0 cites·16 claims
- 3539USD693980SPowder spray coating cartSANWALD MARCO·Filed 2012·Granted Nov 19, 2013·3 cites·1 claims
- 3638US2014248095A1Device for pneumatically conveying powder and method for cleaning such a deviceMICHAEL HANSPETER·Filed 2012·Application pending·0 cites
- 3737USD688709SPowder pumpSANWALD MARCO·Filed 2012·Granted Aug 27, 2013·2 cites·1 claims
- 3834USD976364SCoating machinesGEMA SWITZERLAND GMBH·Filed 2019·Granted Jan 24, 2023·1 cites·1 claims
- 3934USD688710SPowder pumpSANWALD MARCO·Filed 2012·Granted Aug 27, 2013·1 cites·1 claims
- 4028USD905823SInjector, in particular for spray coating devicesGEMA SWITZERLAND GMBH·Filed 2018·Granted Dec 22, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →