Inventor · disambiguated record
Robert E. Ryan
Also filed as: RYAN ROBERT · RYAN ROBERT E · RYAN ROBERT EUGENE
25 granted patents·4 pending applications·2,177 citations·filing 1976–2009
97Inventor score
Files withAPPLIED MATERIALS INC7BARRIER BIOTECH LTD5NORTHROP GRUMMAN CORP5INST TECHNOLOGY DEV3GRUMMAN AEROSPACE CORP2
Top patents by PatentIndex Score
29 records- 0198US5685914AFocus ring for semiconductor wafer processing in a plasma reactorAPPLIED MATERIALS INC·Filed 1994·Granted Nov 11, 1997·516 cites·19 claims
- 0296US7987632B2Expert system for controlling plant growth in a contained environmentINST TECHNOLOGY DEV·Filed 2009·Granted Aug 2, 2011·116 cites·7 claims
- 0396US6447636B1Plasma reactor with dynamic RF inductive and capacitive coupling controlAPPLIED MATERIALS INC·Filed 2000·Granted Sep 10, 2002·215 cites·43 claims
- 0496US6367410B1Closed-loop dome thermal control apparatus for a semiconductor wafer processing systemAPPLIED MATERIALS INC·Filed 1997·Granted Apr 9, 2002·620 cites·29 claims
- 0594US7617057B2Expert system for controlling plant growth in a contained environmentINST TECHNOLOGY DEVELOPMENT·Filed 2005·Granted Nov 10, 2009·157 cites·17 claims
- 0689US3995678AInduction stirring in continuous castingREPUBLIC STEEL CORP·Filed 1976·Granted Dec 7, 1976·29 cites·19 claims
- 0786US5479015AMulti-image detector assemblyGRUMMAN AEROSPACE CORP·Filed 1994·Granted Dec 26, 1995·98 cites·19 claims
- 0886US4200137AProcess and apparatus for the continuous casting of metal using electromagnetic stirringREPUBLIC STEEL CORP·Filed 1977·Granted Apr 29, 1980·24 cites·14 claims
- 0985US5636098ABarrier seal for electrostatic chuckAPPLIED MATERIALS INC·Filed 1995·Granted Jun 3, 1997·85 cites·36 claims
- 1084US6447637B1Process chamber having a voltage distribution electrodeAPPLIED MATERIALS INC·Filed 2000·Granted Sep 10, 2002·22 cites·12 claims
- 1183US7192575B2Antimicrobial compositionBARRIER BIOTECH LTD·Filed 2001·Granted Mar 20, 2007·20 cites·10 claims
- 1282US5883778AElectrostatic chuck with fluid flow regulatorAPPLIED MATERIALS INC·Filed 1995·Granted Mar 16, 1999·68 cites·25 claims
- 1378US5934103AMethod and apparatus for production of spin-polarized medical-grade xenon 129 gas by laser optical pumpingNORTHROP GRUMMAN CORP·Filed 1997·Granted Aug 10, 1999·56 cites·20 claims
- 1475US4034463AMethod of vertical display of wall panelingRYAN ROBERT E·Filed 1976·Granted Jul 12, 1977·27 cites·2 claims
- 1573US6800294B1Antiparasitic formulationBARRIER BIOTECH LTD·Filed 2000·Granted Oct 5, 2004·6 cites·11 claims
- 1673US6251440B1Pesticidal compositionBARRIER BIOTECH LTD·Filed 1998·Granted Jun 26, 2001·19 cites·12 claims
- 1772US4803439AGlass bead laser amplifier with phase conjugate mirrorGRUMMAN AEROSPACE CORPORTION·Filed 1987·Granted Feb 7, 1989·22 cites·9 claims
- 1863US5375816ASlag detecting device and methodWCI STEEL CORP·Filed 1993·Granted Dec 27, 1994·13 cites·11 claims
- 1959US5422721AFourier transform spectroscopy by varying the path length difference between the paths in each of a plurality of pairs of optical pathsNORTHROP GRUMMAN CORP·Filed 1994·Granted Jun 6, 1995·21 cites·4 claims
- 2057US6352702B1Antimicrobial compositionBARRIER BIOTECH LTD·Filed 1998·Granted Mar 5, 2002·13 cites·20 claims
- 2155US2008148630A1Methods and systems for growing plants using diffuse scattering illuminationINST TECHNOLOGY DEV·Filed 2006·Application pending·0 cites
- 2253US2009297399A1Photocatalytic Fog Disseminating System for Purifying Air and SurfacesINST OF TECHNOLOGY DEV·Filed 2008·Application pending·0 cites
- 2344US5471300AApparatus and method for providing a feedback measurement in a laser systemNORTHROP GRUMMAN CORP·Filed 1994·Granted Nov 28, 1995·12 cites·14 claims
- 2443US6472351B1HerbicideBARRIER BIOTECH LTD·Filed 1999·Granted Oct 29, 2002·3 cites·8 claims
- 2540US2003006009A1Process chamber having a voltage distribution electrodeAPPLIED MATERIALS INC·Filed 2002·Application pending·0 cites
- 2638US5781292AShort path scanning interferometerNORTHROP GRUMMAN CORP·Filed 1997·Granted Jul 14, 1998·6 cites·23 claims
- 2738US2008144013A1System and method for co-registered hyperspectral imagingINST TECHNOLOGY DEV·Filed 2007·Application pending·0 cites
- 2832US5825490AInterferometer comprising translation assemblies for moving a first optical member relative to a second optical memberNORTHROP GRUMMAN CORP·Filed 1995·Granted Oct 20, 1998·4 cites·3 claims
- 2929US5054928ASystem for compensating antenna membrane deflectionGRUMMAN AEROSPACE CORP·Filed 1990·Granted Oct 8, 1991·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →