Inventor · disambiguated record
Charles D. Greskovich
Also filed as: DEVRIES ROBERT C · GRESKOVICH CHARLES · GRESKOVICH CHARLES D · GRESKOVICH CHARLES DAVID
64 granted patents·2 pending applications·2,044 citations·filing 1975–2004
99Inventor score
Files withGEN ELECTRIC66
Top patents by PatentIndex Score
66 records- 0198US4141781AMethod for rapid removal of cores made of βAl2 O3 from directionally solidified eutectic and superalloy and superalloy materialsGEN ELECTRIC·Filed 1977·Granted Feb 27, 1979·70 cites·7 claims
- 0296US5013696APreparation of high uniformity polycrystalline ceramics by presintering, hot isostatic pressing and sintering and the resulting ceramicGEN ELECTRIC·Filed 1989·Granted May 7, 1991·91 cites·39 claims
- 0396US4870279AHigh resolution X-ray detectorGEN ELECTRIC·Filed 1988·Granted Sep 26, 1989·72 cites·15 claims
- 0496US4421671ARare-earth-doped yttria-gadolinia ceramic scintillatorsGEN ELECTRIC·Filed 1982·Granted Dec 20, 1983·87 cites·30 claims
- 0595US4156614AAlumina-based ceramics for core materialsGEN ELECTRIC·Filed 1977·Granted May 29, 1979·31 cites·4 claims
- 0694US4525628ARare earth ceramic scintillatorGEN ELECTRIC·Filed 1982·Granted Jun 25, 1985·81 cites·8 claims
- 0794US4473513AMethod for sintering high density yttria-gadolinia ceramic scintillatorsGEN ELECTRIC·Filed 1982·Granted Sep 25, 1984·53 cites·23 claims
- 0894US4026344AMethod for making investment casting molds for casting of superalloysGEN ELECTRIC·Filed 1976·Granted May 31, 1977·28 cites·16 claims
- 0992US5484750ATransparent polycrystalline garnetsGEN ELECTRIC·Filed 1994·Granted Jan 16, 1996·73 cites·3 claims
- 1092US4747973ARare-earth-doped yttria-gadolina ceramic scintillatorsGEN ELECTRIC·Filed 1986·Granted May 31, 1988·48 cites·24 claims
- 1192US3955616ACeramic molds having a metal oxide barrier for casting and directional solidification of superalloysGEN ELECTRIC·Filed 1975·Granted May 11, 1976·26 cites·17 claims
- 1291US6583563B1Ceramic discharge chamber for a discharge lampGEN ELECTRIC·Filed 1999·Granted Jun 24, 2003·72 cites·16 claims
- 1390US6475942B1Conversion of polycrystalline alumina to single crystal sapphire using molybdenum dopingGEN ELECTRIC·Filed 2000·Granted Nov 5, 2002·34 cites·26 claims
- 1490US4187266AProcess for making a ceramic article having a dense integral outer barrier layer and a high degree of porosity and crushability characteristicsGEN ELECTRIC·Filed 1977·Granted Feb 5, 1980·23 cites·8 claims
- 1590US4017319ASi3 N4 formed by nitridation of sintered silicon compact containing boronGEN ELECTRIC·Filed 1976·Granted Apr 12, 1977·46 cites·9 claims
- 1689US4783596ASolid state scintillator and treatment thereforGEN ELECTRIC·Filed 1987·Granted Nov 8, 1988·50 cites·17 claims
- 1789US4122155APreparation of silicon nitride powderGEN ELECTRIC·Filed 1977·Granted Oct 24, 1978·32 cites·6 claims
- 1889US4040849APolycrystalline silicon articles by sinteringGEN ELECTRIC·Filed 1976·Granted Aug 9, 1977·66 cites·8 claims
- 1988US3972367AProcess for forming a barrier layer on ceramic molds suitable for use for high temperature eutectic superalloy castingGEN ELECTRIC·Filed 1975·Granted Aug 3, 1976·21 cites·54 claims
- 2087US6093347ARare earth X-ray scintillator compositionsGEN ELECTRIC·Filed 1998·Granted Jul 25, 2000·71 cites·25 claims
- 2187US4031945AProcess for making ceramic molds having a metal oxide barrier for casting and directional solidification of superalloysGEN ELECTRIC·Filed 1976·Granted Jun 28, 1977·20 cites·23 claims
- 2286US6402987B1YMO4:Eu,L phoshpor with improved lumen maintenanceGEN ELECTRIC·Filed 1999·Granted Jun 11, 2002·60 cites·41 claims
- 2385US4518546APreparation of yttria-gadolinia ceramic scintillators by sintering and gas hot isostatic pressingGEN ELECTRIC·Filed 1984·Granted May 21, 1985·37 cites·22 claims
- 2484US5882547AX-ray scintillators and devices incorporating themGEN ELECTRIC·Filed 1997·Granted Mar 16, 1999·57 cites·13 claims
- 2584US5521387ARadiation detector employing solid-state scintillator material and preparation methods thereforGEN ELECTRIC·Filed 1991·Granted May 28, 1996·68 cites·21 claims
- 2683US4466930APreparation of yttria-gadolinia ceramic scintillators by vacuum hot pressingGEN ELECTRIC·Filed 1982·Granted Aug 21, 1984·26 cites·21 claims
- 2782US6768326B2SiC photodiode detectors for radiation detection applicationsGEN ELECTRIC·Filed 2001·Granted Jul 27, 2004·24 cites·23 claims
- 2882US5318722AHole-trap-compensated scintillator materialGEN ELECTRIC·Filed 1992·Granted Jun 7, 1994·34 cites·8 claims
- 2982US5057692AHigh speed, radiation tolerant, CT scintillator system employing garnet structure scintillatorsGEN ELECTRIC·Filed 1990·Granted Oct 15, 1991·42 cites·26 claims
- 3082US4755492AYttrium oxide ceramic bodyGEN ELECTRIC·Filed 1986·Granted Jul 5, 1988·36 cites·24 claims
- 3182US4119689ASintering of silicon nitride using Be additiveGEN ELECTRIC·Filed 1977·Granted Oct 10, 1978·31 cites·5 claims
- 3281US6639362B1High pressure discharge lampGEN ELECTRIC·Filed 2000·Granted Oct 28, 2003·16 cites·18 claims
- 3381US5866982AArctube for high pressure discharge lampGEN ELECTRIC·Filed 1996·Granted Feb 2, 1999·39 cites·20 claims
- 3481US4571312APreparation of yttria-gadolinia ceramic scintillators by sintering and gas hot isostatic pressingGEN ELECTRIC·Filed 1984·Granted Feb 18, 1986·46 cites·24 claims
- 3580US6793848B2Terbium or lutetium containing garnet scintillators having increased resistance to radiation damageGEN ELECTRIC·Filed 2002·Granted Sep 21, 2004·29 cites·78 claims
- 3678US6791266B2Ceramic discharge chamber for a discharge lampGEN ELECTRIC·Filed 2003·Granted Sep 14, 2004·11 cites·4 claims
- 3777US4040848APolycrystalline silicon articles containing boron by sinteringGEN ELECTRIC·Filed 1976·Granted Aug 9, 1977·26 cites·9 claims
- 3875US6741033B2High transmittance alumina for ceramic metal halide lampsGEN ELECTRIC·Filed 2001·Granted May 25, 2004·12 cites·17 claims
- 3974US6496250B1Combinatorial method foe development of optical ceramicsGEN ELECTRIC·Filed 2000·Granted Dec 17, 2002·12 cites·36 claims
- 4074US4518545AMethod for sintering high density yttria-gadolinia ceramic scintillatorsGEN ELECTRIC·Filed 1982·Granted May 21, 1985·28 cites·23 claims
- 4172US7019284B2Ultraviolet emitting scintillators for oil detectionGEN ELECTRIC·Filed 2003·Granted Mar 28, 2006·12 cites·20 claims
- 4270US6361735B1Composite ceramic article and method of makingGEN ELECTRIC·Filed 1999·Granted Mar 26, 2002·19 cites·28 claims
- 4370US5360557AHole-trap-compensated scintillator for computed tomography machineGEN ELECTRIC·Filed 1994·Granted Nov 1, 1994·20 cites·7 claims
- 4470US4124402AHot pressing of silicon nitride using magnesium silicideGEN ELECTRIC·Filed 1977·Granted Nov 7, 1978·17 cites·4 claims
- 4569US4119475ASintering of silicon nitride using Mg and Be additivesGEN ELECTRIC·Filed 1977·Granted Oct 10, 1978·16 cites·5 claims
- 4669US4119690ASintering of silicon nitride using Mg and Be additivesGEN ELECTRIC·Filed 1977·Granted Oct 10, 1978·17 cites·8 claims
- 4767US7382097B2Injection molded ceramic metal halide arc tube having non-tapered end and method of forming sameGEN ELECTRIC·Filed 2004·Granted Jun 3, 2008·6 cites·18 claims
- 4867US6796869B1Ceramic arc tube by annealingGEN ELECTRIC·Filed 2000·Granted Sep 28, 2004·8 cites·19 claims
- 4967US5391876AHole-trap-compensated scintillator material and computed tomography machine containing the sameGEN ELECTRIC·Filed 1994·Granted Feb 21, 1995·23 cites·9 claims
- 5067US5100598AMethod of forming yttria-gadolinia ceramic scintillator from ammonium dispersed oxalate precipitatesGEN ELECTRIC·Filed 1991·Granted Mar 31, 1992·20 cites·10 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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