Inventor · disambiguated record
Steven J. Craigen
Also filed as: CRAIGEN STEVEN J · CRAIGEN STEVEN JAMES
35 granted patents·6 pending applications·709 citations·filing 1989–2025
98Inventor score
Top patents by PatentIndex Score
41 records- 0197US6280302B1Method and apparatus for fluid jet formationFLOW INT CORP·Filed 1999·Granted Aug 28, 2001·124 cites·37 claims
- 0296US10596717B2Methods of cutting fiber reinforced polymer composite workpieces with a pure waterjetFLOW INT CORP·Filed 2015·Granted Mar 24, 2020·11 cites·24 claims
- 0396US9370871B2Fluid jet cutting systemsFLOW INT CORP·Filed 2015·Granted Jun 21, 2016·10 cites·11 claims
- 0495US9573289B2Fluid jet cutting systemsFLOW INT CORP·Filed 2013·Granted Feb 21, 2017·23 cites·11 claims
- 0595US6464567B2Method and apparatus for fluid jet formationFLOW INT CORP·Filed 2001·Granted Oct 15, 2002·49 cites·27 claims
- 0694US8308525B2Processes and apparatuses for enhanced cutting using blends of abrasive materialsHASHISH MOHAMED·Filed 2008·Granted Nov 13, 2012·31 cites·18 claims
- 0794US4951429AAbrasivejet nozzle assembly for small hole drilling and thin kerf cuttingFLOW RESEARCH INC·Filed 1989·Granted Aug 28, 1990·79 cites·17 claims
- 0893US9884406B2High-pressure waterjet cutting head systems, components and related methodsFLOW INT CORP·Filed 2014·Granted Feb 6, 2018·13 cites·25 claims
- 0992US9844890B2Fluid distribution components of high-pressure fluid jet systemsFLOW INT CORP·Filed 2016·Granted Dec 19, 2017·8 cites·20 claims
- 1091US11890807B1Systems and methods for controlling additive manufacturing processesBLUE ORIGIN LLC·Filed 2018·Granted Feb 6, 2024·6 cites·25 claims
- 1190US4934111AApparatus for piercing brittle materials with high velocity abrasive-laden waterjetsFLOW RESEARCH INC·Filed 1989·Granted Jun 19, 1990·63 cites·29 claims
- 1289US10493650B2Fluid jet cutting systems, components and methods that facilitate improved work environmentsFLOW INT CORP·Filed 2017·Granted Dec 3, 2019·2 cites·20 claims
- 1388US9272437B2Fluid distribution components of high-pressure fluid jet systemsFLOW INT CORP·Filed 2012·Granted Mar 1, 2016·11 cites·19 claims
- 1488US9003936B2Waterjet cutting system with standoff distance controlCHILLMAN ALEX M·Filed 2011·Granted Apr 14, 2015·26 cites·51 claims
- 1588US5704824AMethod and apparatus for abrasive water jet millinsFiled 1996·Granted Jan 6, 1998·83 cites·19 claims
- 1687US6875084B2Method for fluid jet formationFLOW INT CORP·Filed 2004·Granted Apr 5, 2005·21 cites·8 claims
- 1784US12365133B2Systems and methods for controlling additive manufacturing processesBLUE ORIGIN MFG LLC·Filed 2023·Granted Jul 22, 2025·0 cites·11 claims
- 1884US6945859B2Apparatus for fluid jet formationFLOW INT CORP·Filed 2004·Granted Sep 20, 2005·18 cites·4 claims
- 1984US6851627B2Multiple segment high pressure fluidjet nozzle and method of making the nozzleFLOW INT CORP·Filed 2001·Granted Feb 8, 2005·28 cites·16 claims
- 2084US6755725B2Method and apparatus for fluid jet formationFLOW INT CORP·Filed 2001·Granted Jun 29, 2004·18 cites·20 claims
- 2182US9278462B2Backstrike protection during machining of cooling featuresGEN ELECTRIC·Filed 2013·Granted Mar 8, 2016·4 cites·19 claims
- 2282US6752686B1Method and apparatus for fluid jet formationFLOW INT CORP·Filed 2001·Granted Jun 22, 2004·17 cites·3 claims
- 2381US2025319655A1Systems and methods for controlling additive manufacturing processesBLUE ORIGIN MFG LLC·Filed 2025·Application pending·0 cites
- 2477US8187056B2Process and apparatus for surface-finishingHASHISH MOHAMED·Filed 2006·Granted May 29, 2012·15 cites·27 claims
- 2571US10589400B2High-pressure waterjet cutting head systems, components and related methodsFLOW INT CORP·Filed 2017·Granted Mar 17, 2020·0 cites·8 claims
- 2670US9358668B2Fluid jet receiving receptacles and related fluid jet cutting systemsASCENT AEROSPACE LLC·Filed 2013·Granted Jun 7, 2016·3 cites·30 claims
- 2769US11260503B2Abrasive slurry delivery systems and methodsFLOW INT CORP·Filed 2014·Granted Mar 1, 2022·2 cites·35 claims
- 2869US6981906B2Methods and apparatus for milling grooves with abrasive fluidjetsC A LAWTON CO·Filed 2003·Granted Jan 3, 2006·19 cites·8 claims
- 2967US8894468B2Fluid jet receptacle with rotatable inlet feed component and related fluid jet cutting system and methodHASHISH MOHAMED A·Filed 2012·Granted Nov 25, 2014·3 cites·25 claims
- 3066US2025128474A1Powder recycling in additive manufacturing systems, and related methodsBLUE ORIGIN LLC·Filed 2023·Application pending·0 cites
- 3165US11292147B2Methods of cutting fiber reinforced polymer composite workpieces with a pure waterjetFLOW INT CORP·Filed 2020·Granted Apr 5, 2022·0 cites·18 claims
- 3264USD470566SOrifice mount for high-pressure fluid jet systemFLOW INT CORP·Filed 2002·Granted Feb 18, 2003·14 cites·1 claims
- 3360US2025128327A1Vibrating mechanism for controlling powder dispensing in additive manufacturing systems, and related systems and methodsBLUE ORIGIN LLC·Filed 2023·Application pending·0 cites
- 3458US2025128332A1Inert gas purging system for additive manufacturing systems and related methodsBLUE ORIGIN LLC·Filed 2023·Application pending·0 cites
- 3552US11318581B2Abrasive fluid jet cutting systems, components and related methods for cutting sensitive materialsFLOW INT CORP·Filed 2018·Granted May 3, 2022·0 cites·21 claims
- 3651USD480783SOrifice mount for high-pressure fluid jet systemsFLOW INT CORP·Filed 2002·Granted Oct 14, 2003·8 cites·1 claims
- 3748US10744620B2Air flow management systems and methods to facilitate the delivery of abrasives to an abrasive fluid jet cutting headSHAPE TECH GROUP INC·Filed 2017·Granted Aug 18, 2020·0 cites·44 claims
- 3844US11045969B2Catcher tank assembly of waterjet cutting systemKNAUPP MICHAEL·Filed 2011·Granted Jun 29, 2021·0 cites·41 claims
- 3944US9358667B2System and method for low pressure piercing using a waterjet cutterWATERJET HOLDINGS INC·Filed 2014·Granted Jun 7, 2016·0 cites·21 claims
- 4040US2004107810A1Apparatus for generating a high-pressure fluid jetFLOW INT CORP·Filed 2003·Application pending·0 cites
- 4139US2003037654A1Apparatus for generating a high-pressure fluid jetFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →